Resistor meet an emergency piece dc bridge measures circuit strategy

In complex mechanical system, study its power comsumption and performance, design their structure and the lubricant position that study each module across block, measure the important parameter such as the attrition force between each parts of an apparatus, will be taken seriously by people place all the time for years. Because machinery is in-house motion is complex, the environment is harsh, attrition strength is relative very small, to measure brought very great difficulty, how to measure a these data accurately to appear important all the more.

Use wireless send and receive means, use sensor signal to pass wireless send and receive circuit to undertake signal transmit, can store data reads in the data inside memory card to the computer to undertake an analysis again first, for complex the data that reachs the system with data accurate requirement is collected provided new method. Additional, collecting when frequency is taller, data bulk is greater, wireless transmission speed, interface transmits speed of processing of this pair of processor in collecting a system, radio frequency speed, A/D changes speed and power comsumption to wait to have very high demand, impose the restriction of dimension of mechanical system interior, difficulty is greater. Come so, data collects the design of circuit board to become this data to collect systematic key, the data with our need technical design is collected and wireless send and receive device.

Measure systematic principle

The system handles circuit and PC composition by circuit of sensor, power source, signature manage, signal when be being measured actually, sensor installation is moving on, because use down-lead device to deliver signal to be able to limit the movement of mechanical component, because this can be used wireless send and receive circuit to transmit data, also can use memory means to undertake data is collected, save data to memory card first namely, memory card is taken out to read in the computer again after data is collected, if the graph is shown 1 times,measure systematic principle.

Resistor meet an emergency piece dc bridge measures circuit strategy

Baric sensor and meet an emergency piece the voltage that outputs 0 ~ 2.5V through signature manage circuit, can handle circuit to stock signal of number of imitate signal translate into again through signal memory gets stuck, thermocouple outputs the digital signal of 12 SPI format through signature manage circuit, but by sheet piece chance is direct stock signal memory gets stuck. The time that stores the capacity of card should assure to collect signal asks (when collecting frequency to be 3000Hz, the memory card that chooses 512M above can assure to collect time 25 minutes of not less than) . And meet an emergency of this resistor in surveying a system piece the design that dc bridge measures circuit is a key, we will are opposite below this one part undertakes detailed analysis and design.

Resistor meet an emergency piece dc bridge measures circuit

Meet an emergency piece recuperation circuit by step up chip (offer working voltage for chip) , voltage is fiducial (stabilized voltage) , the partial composition such as wave of bridge, filter, enlarge, if pursue,2 are shown.

Resistor meet an emergency piece dc bridge measures circuit strategy

Measure circuit place to choose meet an emergency piece model 350-2AA, k=2.18(of strain gauge factor of meet an emergency does not have dimension plus) , nominal resistor 350Ω , filar bar dimension: 2×2mm; considers the characteristic with the little space on gonnecting rod body, install as far as possible a few sensor, because this uses bridge of straight arm drifting sheet,will realize the resistor changeover to voltage. So far, wireless the resistor meet an emergency in sending and receive data to collect a system piece the design that dc bridge measures circuit has been finished, of course, when we design data to collect a system, need according to actual measurement, the environment that moves like the system gets etc of temperature, frequency the influence of a few environments, what measure parameter each is different, bring about data to collect a system not identical also, the architect can undertake modification according to need. What article key studies is wireless data collects the meet an emergency in the system piece the design of dc bridge, when for complex rigid control the system is undertaking the data with greater difficulty is collected, pose feasible strain piece dc bridge devises plan.

It is heart science and technology and Korea telecommunication sign what about 5G technology of new eat dishes without rice or wine cooperates to forgive memorandum

On April 18, 2018, beijing —— is heart science and technology (NYSE: KEYS) announces now, already was in signed with Korea telecommunication on congress of Barcelona world mobile 2018 forgive memorandum (MoU) , develop 5G new eat dishes without rice or wine hand in hand (the 4G technology of NR) technology and gradual progress edition, quicken 5G commercialize deploy. Regard a banner technology as the company, it is heart science and technology provider of help enterprise, service and government innovate quickly, create the world of a safe interconnection.

Forgive memorandum sign make clear, both sides general develops a respect to deepen collaboration in 5G NR and technology of 4G of gradual progress edition, main support Korea experiments telegraphicly and commercialize deploy plan. It is heart science and technology will share him about development of 5G NR technology, 5G infrastructure checks, and Sub- 6 GHz and the guidance that facilities of user of millimeter wave wave band checks and opinion. The professional technology that is heart science and technology will be eat dishes without rice or wine (OTA) and the development that millimeter wave beam endows with form calibration to check a method provide support, korea telecommunication will use these methods to develop relevant test program.

It is heart science and technology and Korea telecommunication sign what about 5G technology of new eat dishes without rice or wine cooperates to forgive memorandum

Both sides will be driven hand in hand 5G NR checks and measure a solution (the 5G network that includes to appear on the market earlier and user facilities emulate a solution) quicken gradual progress, the test and verify of the equipment when the inchoate research and development from inside ecosystem checks actual deploy and network and function test are improved in the round. Korea telecommunication still will be in cycle of whole products plan using is solution of software of 5G NR of heart science and technology, all enjoy its to emulate, the numerous advantage that signal is generated and the advanced function place such as the analysis brings. Additional, it is heart science and technology offerred much frequency with the solution that configures at 4G of gradual progress edition paragraph, the character such as much carrier group and more high-ranking MIMO, can help Korea telecommunication transfer smoothly from 4G 5G.

Jeon Hongbeam of executive vice president of lab of infrastructure of shirt-sleeve technology academy expresses Korea telecommunication: “ can with it is collaboration of heart science and technology, we feel glad unceasingly, because of them banner 5G checks and measure professional technology and solution to be able to let what the ground carries out us we are more efficient, more reliable commercialize deploy plan ” .

It is vice-president of heart science and technology holds Kailash Narayanan of general manager of wireless equipment and department of operation business career concurrently to express: “ Korea telecommunication is a world-famous 5G mobile operation business, it is heart science and technology very glad to can deepen the collaboration with them further, arrive from inchoate deploy commercialize deploy, help them apply the ” of 5G NR standard that approves recently better.

System of power source of double passageway of ADI new fund manages implement supportive changeover efficiency is surveillant

ADI announces to roll out Power By Linear™LTC2972, this parts of an apparatus is government of system of power source of a double passageway implement, can monitor input of intermediate bus line is nodded to load (the electric current of POL) converter, power and specific power consumption. Monitoring the power of circuit board and energy use a case is to its power comsumption carries out the management, the first condition that optimize and drops, aim frame of bring down server and data center refrigeration and utility program cost.

System of power source of double passageway of ADI new fund manages implement supportive changeover efficiency is surveillant

LTC2972 offers input specific power consumption conveniently through interface of a PMBus (report with joule for the unit) the information with run time, partook for lead plane onerous poll and computational task. Measure photograph union when the number that exports voltage, electric current and power with POL, LTC2972 can come true to change the long-term surveillance of efficiency to power source system. LTC2972 is FPGA, ASIC and DSP the comprehensive surveillance that the power source system on circuit board added to be based on software and control function, quickened a product to appear on the market thereby dependability of system of process, promotion and optimize circuit board specific power consumption.

This parts of an apparatus collects appliance to 0.25% always do not adjust an error (of TUE) congener and optimal 16 modulus converter (ADC) will output voltage to undertake fine tuning, abundant is spent to power source adjust and monitor, can improve circuit board crop and long-term performance thereby. Electric current of power source output uses to detect the IMON output of DCR of resistor, inductor or power source will measure. Power source sort, censorial with EEPROM out of service record be inside of buy. Breakdown sparks EEPROM black box records a function, in simplify the system that future also is while breakdown is analysed is improved provided deepness information. Every passageway is had but process designing power supply is good, or general input / output (GPIO) cites a base. LTC2972 and system of other power source manage implement photograph join, can coordinate the sort of course of more than 2 power source and breakdown management. Compatible command uses the PMBus that this parts of an apparatus offers at setting power source neatly system and undertake counting occupying answering reading. Configuration is in LTpowerPlay®In developing an environment, finish, its support systems of all power source of Power By Linear to manage (PSM) parts of an apparatus. Once the setting is finished, need software code no longer, and can move independently.

LTC2972 provides the job inside the industrial temperature range that uses temperature limits and −40°C to 105°C to the business of 70°C in 0°C, use the 44 6mm X 7mm QFN that cite a base to enclose. Sample of parts of an apparatus and evaluate circuit board to be able to pass ADI website or agency of connection ADI place to inquire a detail.

Character is schematic: LTC2972

Supervise 2 power supply with digital means

Power source abundant is spent adjust or the 0.25% less than that nap accuracy is worth to target voltage

Send PMBus compatible order through I2C/SMBus number interface

With the EEPROM that provides ECC function at configuration and black box out of service record

Provide support by LTpowerPlay GUI

Power source sort implement ─ is based on time, cascade, support dogs

16 ADC that provide 0.25% TUE monitor and obtain information of the following telemetering:

Input power source course: Voltage, electric current, power and specific power consumption

2 power source output: Voltage, electric current and power

Parts of an apparatus and 2 exterior temperature

Door of censorial OV/UV window is restricted: Input two voltage of voltage, two power source, exterior temperature

But process designing goes to what burr disturbs defer can configuring power source good output cites a base

Cross parts of an apparatus of many ADI PSM to coordinate sort and breakdown management

Need not additional software can move independently

But timer of process designing watchdog

Use 3.3V or 4.5V to come power supply of 15V power source

–40°C works to 105°C temperature limits

The 44 6mm that cite a base×7mm QFN is enclosed

TDK is rolled out accord with grade B radiate and the medical treatment power source that conduct EMI standard

The CUS30M that TDK rolled out TDK-Lambda brand recently and CUS60M series communicate / direct current source. These are compact model the rated power of the product is mixed for 30W 60W, use I kind or II kind (double insulation) structure and need not exterior filter wave, accord with grade B to conduct with radiation EMI standard. Depend on this kind of flexibility, CUS30/60M can be in; is clinical nurse, science of video system, biology, dentistry, family nurses, check and measure, broadcast and use in all sorts of application such as industrial equipment.

TDK is rolled out accord with grade B radiate and the medical treatment power source that conduct EMI standard

These two model use occupation standard 50.8 X 76.2mm (2”X 3”) is enclosed, the height of CUS30M is 24.2mm, the height of CUS60M is 26.7mm. Both all can work inside the 85 wide input limits to 265Vac, work efficiency is as high as 90% . The sky of 30W product carries power comsumption <0.3W, the sky of 60W product carries power comsumption <0.5W. CUS30/60M can be in be fully loaded with, natural refrigeration, – the 20 environments to 70°C work below temperature, 70°C drops the forehead comes 50% load.

The input of this series and output segregation are 4, 000Vac(2 MoPP) , input and ground segregation are 2, 000Vac(1 MoPP) , output and ground segregation are 1, 500Vac(1 MoPP) , apply to B class and BF class equipment. The osculatory electric current of 30W most greatly 100μA, the osculatory electric current of 60W most greatly 60μA. The biggest job, carry and store height above sea level is 5, 000m.

CUS30/60M series passes the safe attestation of IEC/EN/ES 60601-1, IEC/EN/UL60950-1 and IEC/EN60335-1, have the CE sign that accords with low voltage and RoHS2 instruction. These power source still accord with EN 55011-B and EN 55022-B to conduct project a demand with radiation (I kind with II kind) , and satisfy EN 61000-3-2 harmonic, IEC 60601-1-2 the 4th edition and standard of IEC 61000-4 immunity to interference. In addition, the product still accords with UL1310 to be restricted power power supply (2 kinds) requirement () of 5V model except.

Pass connect a plan high to cut down the member of persons employed in great quantities, want to cut cost of 1 billion dollar

On April 19 message, the word of personage of know the inside story of quote of Peng rich company says, be opposite with the apple thin law court while, chip tycoon is connected high (Qualcomm) is planning to cut down the member of persons employed to cut cost. Say in the report, gao Tongzheng is seeking the cost that cuts 1 billion dollar.

Still not be clear about at present connect a plan high to cut discard into parts how many employee, but allegedly amount very. Personage of know the inside story discloses: The measure as a result of the personnel that cut discard into parts is adequate tall, so that be connected high will must refer so called “WARN to inform ” to California, namely employee is adjusted and retraining informs. Those plans fire the firm of 50 above employee inside 30 days, must submit such document.

Pass connect a plan high to cut down the member of persons employed in great quantities, want to cut cost of 1 billion dollar

Since with the apple the relation worsens, the profit that knows high is attacked by heavy retype. 2017 the four seasons is spent, this company profit dropped 90% , continueing to get the worry of malic law lawsuit. Allegedly apple and its supplier reject to pay patent fee to its in litigant process. In connecting the money that will release November last year high to declare, express, “ of its outstanding achievement is reached his to supply the negative effect ” that commercial firm moves by the apple.

In addition, the throw the helve after the hatchet of IPhone type lieutenant general that did not come according to saying malic company is in connects chip high, use the partial product of Intel and couplet hair division only, this action general causes fab harm to the long-term finance affairs that connects high.

Connect high with the legal dispute between the apple only then at a year before, the United States is confederative at that time trade commission (FTC) alleges, gao Tongzheng forces an apple to use chip of its base band with taller patent fee. Soon after, malic company gets involved, give claim for compensation to Gaotongdi the lawsuit of 1 billion dollar. Connect high express at first, it hopes to be in litigant process originally, malic company can cooperate as always with its, but connected pair of apples high later to mention countercharge.

In addition, connect a requirement high to prohibit using the IPhone of Intel technology in the United States. Gao Tongshang did not publish a comment to the report that cuts down the member of persons employed today.

“Core battle ” begin: Domestic chip industry is exposed short board

American government prohibits 7 years indrawn resurgence communication sells yuan of parts of an apparatus, software and technology, sino-US trade friction upgrades to high-tech domain, domestic communication industry experiences “ core painful ” first.

On April 18, manufacturer of communication of connection United States is connected high, tall appellative do not respond to to this matter of short duration. Respect of Intel China area says, now is the become silent before money newspaper is released period, we are already witting the command of American Department of Commerce, will abide by the requirement of relevant law laws and regulations. Yang Xu of president of division of vice-president of Intel whole world, China expresses to the reporter, “ we (company) headquarters is in the United States, we must be carried out, we continue to pay close attention to this thing ” .

That day, resurgence communication hands in an announcement to say in harbor, announce delay 2018 one quarterly reports, the stock continues to stop a card. The intermediary outside be aimed at has a message to say resurgence will not use Gu Ge possibly to install eminent system, resurgence respect response expresses, the company still is in at present the true bogus that checks incident, the ability after needing to be evaluated to integral incident understands the material effect to the company.

Resurgence encounters chip crisis rings alarm bell noisy to manufacturer of domestic other science and technology, face the trade friction that upgrade, in what is domestic chip industry put short board? Do domestic chip manufacturer and international tycoon difference have how old? Is domestic communication company capable to spend this crisis?

"Core battle " begin: Domestic chip industry is exposed short board

1 who corresponds in forestall technology of chip of core of course of study?

At present chip of core of course of study of our country communication still should rely on a large number of entrances. So, who be in forestall chip technology?

To communication industry the method of a kind of classification inside course of study is to will correspond cent is kind of chip maturity, reliability is higher base station chip and general consumptive terminal chip. Former the business of service of technology of news news report such as resurgence is wanted to be used, and latter basically is used in the number such as the smartphone kind on the product.

“(is both) not to be named on the same day with, (Base station chip) from the time that begins try out to use at least to need above two years to batch, main player has the manufacturer ” such as TI, ADI, IDT, the announcement that the electron that enrol business issues expresses, high-end communication chip basically by foreign manufacturer forestall.

From the point of tripartite report, the player all is the core of this one market to be connected high, and from the point of portion Gao Tongjun is holding market bibcock position. The research organization thinks, the mobile phone includes the resurgence of 65% to connect chip high.

Jump out communication industry, the tycoon on global chip market is more. Data shows, dimensions of global semiconductor market reached 438.5 billion dollar, manufacturer of conductor of before 10 most held whole market the portion of 58.5% , these manufacturers are Hailishi, Micron, rich connects SamSung, Intel, SK respectively, connect high, Zhi Pu of Da Heen of heart state apparatus, Toshiba, Yingwei, do not have the form of occurrence China manufacturer. The sea thinks of semiconductor below country’s biggest semiconductor industry Hua Weiqi sale was 6.16 billion dollar about 2017, and the sale of electron of the SamSung in 10 big tycoons is 65.6 billion dollar, most the sale of the semiconductor of favour wisdom riverside of end is 9.2 billion dollar.

Inchoate semiconductor company is design from IC, make, enclose, check a sale the compositive equipment business of keep everything in one’s own hands, intel, Motolora and SamSung all are in this. 80 time evening, industrial catenary begins professional division of labor, connect high, the couplet hair division, IC that exhibited dispatch to become independence designs a company, and stage accumulating report, medium core international criterion focusing takes the place of in round brilliant labour, life light is the main player that encloses link.

With acting labour and the craft that enclose test link competitive photograph is compared, the market and focus of public opinion attention are IC design link all the time. Especially after the smartphone is arisen, connect high, many semiconductor manufacturers such as division of hair of Intel, SamSung, couplet, Ying Weida after many layout, form new tendency of the market stage by stage.

The report shows, global smartphone applied processor market shipment to measure 2017, connect portion high to increase 4 percent, achieve 42% , rank the first, apple next, couplet hair division and exhibit dispatch to all give now to slip. Mix in the mobile phone base the market of processor of beehive base band that the station needs, connect high shipment volume also preceded at other competitor income portion exceeds 50% 2017, although SamSung of Intel, Hai Saihe measures growth to present double diploid word in LTE shipment, but still lag behind.

In light of two ranks, the competitive dominant position that opens high is from what enter smartphone times to begin. This holds water at the company 1985, begin accumulative CDMA patent and technology from 1989, these patent technologies are become today the market hard the camp of exceed. Intel ever wanted a few degrees to be squeezed into mobile equipment market to be not had result and return, at present chip of support base band still is awaiting the new opportunity of 5G.

Does business of 2 China newsletter depend on degree to have to the United States how old?

What existence of Chinese communication industry does not have core is painful. With home communication of resurgence of company of service of technology of the 2nd big communication is exemple, its exceeded one billion four hundred and ten million and sixty-five thousand four hundred and eight yuan to supplier purchase last year. Money newspaper showed resurgence news report 2017, resurgence is 3.169 billion yuan to the purchase of the biggest supplier, occupy this group year to purchase total 5.46% , forward the purchase with 5 the biggest aggregate suppliers is 106.12 yuan, 18.28% what occupy this group year to purchase total. Nevertheless, resurgence did not publish vendor name.

Golden company analyst thinks in, in the core component of communication equipment, base station some component is 100% come from American company, resurgence has 1-2 lunar stock up, if be not reached inside this time,reconcile, can affect the production of resurgence equipment. This pair of telegraphic industries, especially construction of network of Chinese operation dealer can cause an effect, affect prospective 5G to build.

In the domain of 3 big application of resurgence communication, chip doorsill is highest board piece it is RRU radical station, this one domain wants to come true homebred replace, need is longer.

The personage inside course of study considers Wen Jun to express, this has major effect to resurgence communication, he ever expressed, see those who be like giant Chinese electron industry to be in industrial catenary however the most downstream, although resurgence owns more patent, main chip and yuan parts of an apparatus comes from mostly however at American manufacturer.

Gu Wenjun says in article, mere chip (still do not include yuan of numerous parts of an apparatus or appliance) domain, resurgence communication has amount to suppliers of tens of chip of domestic United States, more deadly is, in resurgence communication link of domain of almost all product, all fractionize is having the figure of American chip, and domestic chip is little little.

There is an analysis to think inside course of study, resurgence finds substitute very hard inside short time. Industry analyst Yang Guang thinks, chinese manufacturer is short-term inside had jumped very hard still to be connected high, connect control high to wear the terminal chip such as the smartphone.

“ Intel also does 5G, rate of progress is not slow, problem of Er of Dan Ying spy has base band chip only, chinese OEM(generation is versed in) the manufacturer needs) of chip of SoC(system level, it is OK that with Intel so collaboration does the work such as technical research, test, use very few still. China for, SamSung (chip) plan is OK still, but basic it is for private use. Afore-mentioned ” analysts sign up for a reporter to express to new capital.

Tycoon China is the Chinese communication industry of great expectations be expressinged, its produce chip to be at present oneself China use for place, incorrect export makes work. Recently, china for spell president Xu Zhijun is in China to express on analyst plenary meeting, china it is an independent business to do not locate chip, won’t be based on chip to create income external. “ China to make chip only fixed position bears the weight of hardware framework, realize the poor dissimilation of the product, competition ability and low cost. Till now we do not have any idea and plan to sell kylin chip external. ”

Who is the Chinese company that are 3 the next prohibited to make work by the United States?

The hearsay said on April 17, american Department of Commerce already to Chinese communication equipment tycoon China issues administrative subpoena for the company, the complete information that requirement China goes 5 years to be exported to Korea, Iran, Syria, Cuba and Sudan to offer, cooperate to concern the United States to export limitative investigation to communication technology. To this, china expressed to media on April 18 for relevant personage: This is a false informations, china investigate to did not encounter American government.

Core is sought seek advice from chief analyst to consider Wen Jun to think, resurgence incident is a case below special setting, at present Sino-US two countries is seeking this level the eve that chip gives a shop sign, can happen any likelihood, and resurgence may be captured handle, reach admit one’s guilt the agreement is abided by with respect to this. This thing may be met finally continue to be solved through negotiating, won’t expand temporarily.

According to relevant media coverage, since market of United States of Hua Weizheng battle, can saying is time and again be rebuffed. Technology and asset are bought overrule (the 3Com 2008, 3Leaf 2010 and 2Wire, the) of Motolora network branch 2011, the order for goods of trade of operation of Sprint of 6 billion dollar that harvested 2010 is forced to cancel, the smartphone of not long ago and operation business AT&T sells a contract to fail, with shopkeeper 100 think of bought sale collaboration to shift to an earlier date break down.

A few days ago, xu Zhijun expresses to media, “ some things put down relaxed instead ” , “ is Sino-US the problem between is not I can say be clear about, the ” that can solve.

Jiang Jun of engineer of head of advisory program courtyard thinks, this the backside of punish also may have the reason of 5G. From the point of global deploy, china is more high-key on 5G, euramerican country is more careful, operation business has his plan. But if consider from antagonism angle, the likelihood has such reason, chinese lead, certainly will causes American concern.

“ China for, resurgence although such enterprise participates in metric system of test and verify to decide, speech advantageous position will be larger, but specific standard arrives industrialization phase, it is to should consider the many aspects such as products plan, patent, plan for certain. Chip serves as most upper reaches, from the point of the situation that understands at present, main provider connects chip high still, if this moment is restricted, adverse to Chinese manufacturer. ” Jiang Jun says.

Is ” of core of 4 “ China short board where?

The analysis points out, because start later, chinese chip makes level and international tycoon still have very big difference. If the United States and Europe, Japan implements chip embargo to China, so Chinese electron industry will face the crisis.

Inchoate, general chip regards high end as “ nucleus tall base ” is special one of, and country of the major policy such as 863 plans add hold, many governmental financing swarms into semiconductor industry. Long Xin, fly swiftly upward wait for homebred company in succession project approving.

These companies ever undertook trying on own research and development more or less, but progress of research and development is slow. In 863, 973, project of innovation of science foundation, knowledge and nucleus are tall base great and special wait for capital to give aid to below, place of computation of Chinese Academy of Sciences began to develop Long Xin CPU 2001. Till 2010, transition establishs a company, the sample of the CPU that this computation develops just finishs a product to change. At present Long Xin’s business is used influence evolution and not quite.

Use in business change an aspect, hua Weihai is thought of, exhibit the enterprise such as dispatch to pass framework accredit, fast investment designs research and development, obtained relatively apparent progress. 2013, china to obtained the framework authorization of ARM, the primitive framework that can design to ARM makes revise and undertake expanding mixing to instruction collect cut. Soon, china to rolled out Cong Qilin in succession 910 to product of chip of terminal of 960 much more acting intelligence, the technology that blended in oneself in processor framework innovates. Although whether ought to grind oneself,the framework still is put in controversy in industry, but the systematic chip that commercializes application with 10 years ago one is done not have, had been the breakthrough of 0.

Be in nevertheless domain of key of a few core, chinese manufacturer is long-term and absent. On one hand, chinese manufacturer is adherence him market, did not wish to break through of purpose. A staff member that exhibit dispatch tells a reporter, its product from base band build up, connect core patent high without lay a finger on all the time, fail for a long time to support CDMA to make type so, as to as associated as communication photograph base station chip is not to go more lay a finger on. Staff member of market of another general chip manufacturer expresses, semiconductor fractionize is too fine, chose the field that him ability radius covers, do not want to push the market with other firm.

Meanwhile, handsome appearance of Chinese semiconductor industry is rare be short of, and the discussion dispute that to advocating peace completely oneself “ takes creed ” , affected the plan that the industry develops. Gartner analyst fills Ling Hai to express, had thrown research and development of a few years to do not have a result, the breakthrough wants inside short time and do not have so simple.

These reasons bring about Chinese semiconductor industry to be in the condition of “ is big and not strong ” all the time, more of Chinese semiconductor industry is centered in back end craft, through be bungled money can have results, but to equipment of upriver foundation raw material, semiconductor and core yuan parts of an apparatus, wait for technology of many core chip to still master in foreign manufacturer hand like changeover of digital-to-analogue of radio frequency, FPGA, high speed, memory, industrial demand comes from an entrance basically.

Does ” of core of 5 “ China rise abruptly even how long?

Chip commerce has become the ” of black hole of the biggest “ of adverse balance of trade of Chinese foreign trade. Data of customs total office shows, integrated circuit of the last few years imports the forehead to all exceed 200 billion dollar, exceed oil for a long time even to import the specified amount. 2017, this one forehead reached 260.1 billion dollar, foreign trade adverse balance of trade reachs the one hundred and ninety-three billion two hundred and sixty million dollar of highest value.

Yang Guang expresses, the crisis affirms the development of industry of can incentive own chip, but wanting to rely on homebred chip to help resurgence stand out a crisis is far hydrolyze not close thirsty, chip industry is a long-term course, need lasts devoted and a little necessary tuition is afraid also do not circle the past. Be in what can foreknow in the near future inside, for instance 5G begins this a few years, be afraid or want to rely on an international market to supply.

Zou of chief inspector of policy of technology of communication of Intel China area and standard tells a reporter rather, 5G is to going up generation corresponds technical leap, communicate from person and person, introduce the communication of person and content, can have the space of a lot of innovation, prospective patent standard will not resemble times of 3G, 4G be being centered in hand of a few manufacturer. This is an interest good news undoubtedly.

Suffer this message effect, on April 18 closing quotation, homebred chip occurrence harden is wet. Be filled with Fang Wei, Wen Yike share of city of ability, day, deep science and technology, violet Guang Guoxin, big the Tang Dynasty telegraphic, achieve science and technology, north surely China achieve wait for 19 chip concept harden.

Country golden negotiable securities thinks, backside of Sino-US trade friction is science and technology and strategic dominant authority contend for, this resurgence incident is not independent incident, american main goal is snipe China is in what high end creates a field to extend, do not eliminate other science and technology have at the back of the company get the likelihood of similar restriction.

To Chinese manufacturer character, at present the most important is the overall arrangement that completes industrial catenary first. tripartite orgnaization wisdom grind seek advice from an issuance report to show, chinese manufacturer makes a person in the state of affairs of homebred chip development of core integrated circuit can care, equipment of system of all of computer science department, general electron, communication, memory device and show the crucial chip that reachs video system to go up, homebred manufacturer all has the crucial field that fails to enclothe.

In this one market, chinese government already threw multinomial policy support, among them industry of integrated circuit of a country invests fund (the dimensions that common weighs first phase of ”) of “ big fund to had achieved 138 billion yuan of RMBs, in addition each province and local government also invest much estate fund and private investment fund. These capital enough establish many high production can chip product line.

Country golden negotiable securities thinks, from will for a long time look, this incident will make China accelerate research and development of forward position technology and weak point breakthrough, the domain waits in technology of the 5G in communication industry and chip of high speed photoelectricity, communication chip, quickly occupational technology upland and implementation are homebred change replace.

Chip is ” of cornerstone of information age “

Chip, it is the silicon chip that points to embedded integrated circuit, volume is very minor, it is mobile phone, computer the one part of equipment of other perhaps electron. If say the organ with the mainest human body is cerebrum, so the “ cerebra ” that chip is electronic equipment.

The synthesis that chip industry is engineering capability of high end of a country shows, the strategy that is competition of global high-tech national power contends for commanding elevation surely. In information age, chip is the core cornerstone of each industry, product and system cannot leave all sorts of electrons such as control of instrument of computer, mobile phone, home appliance, car, Gao Tie, electrified wire netting, medical treatment, robot, industry chip.

How does route of car of net of couplet of car of support of Europe, China measure car of new energy resources to quicken intelligence to change transition?

On global car market, car of new energy resources and nobody drive the agitation of car place sweep is leading Chinese car the industry change, the car also is transforming from traditional mechanical system the innovation of electronic system.

Retain as the car the abidance of the quantity grows, road bears the weight of the capacity already reached saturation in a lot of cities, traffic safety, give the problem such as an efficiency, environmental protection to be highlighted increasingly. Current, car couplet net is being become domestic and international new innovation of round of science and technology and the contend for surely land that the industry develops, the strategic good luck before entering an industry to erupt period, serving ecbolic and many new technology, new product, newly.

Think of data of group industry research center newly to show, the furnish before net of couplet of our country car had market dimensions is 4.49 billion yuan 2017, to 2020 dimensions of market of the costume before car couplet net will exceed 7.4 billion yuan. Visible, the market potential of car couplet net is tremendous.

Accelerate the development of car couplet net and intelligent car to support automobile industry, a lot of governments are in what go promoting a technology from policy, standard and financial capacity to evolve with progress.

Between the digital date 2018, the tooth signed Spain and grape to forgive memorandum (MOU) , will comparing dagger and Boertu and dust fierce is pulled and associated corridor is built respectively between Meilida, come so, can come true cross a city couplet net mixes the car to drive automatically test.

On April 12, industry letter is in ” management of test of road of car of intelligent network couplet is normative ” express on the press conference, industry letter ministry will be accelerated make industry of car couplet network develop action plan, promote the Miscellaneous Leaflet system that builds the content such as establishment of communication of shirt-sleeve car, information, road, the; of public service platform such as evaluation of perfect test test and verify, technology, certificate of quality promotes network of LTE-V2X car couplet the deploy of the new technology such as wireless communication technology and application, stimulative 5G and confluence of car couplet net develop.

Car couplet net

Meanwhile, standard organization IEEE also starts networks of next pair of generation car couplet in the near future the research of technical standard, announced to establish group of research of IEEE 802.11 NGV(Next Generation V2X) , the link stability with be offerred the application of car couplet net that aims to support higher rate, better and efficiency rise cover range. The standard expert Sun Bo of resurgence communication is appointed to be IEEE 802.11 NGV to study the chairman of the group.

Understand future of net of couplet of car of new energy resources to use foreground and development trend to help a company, the “ that shortly will hold on April 27, 2018 the 4th (Shenzhen) car of new energy resources is electronic-controlled with spot of ” of BMS technology seminar, sponsor just invited product of network of couplet of car of limited company of science and technology of couplet of content of Shenzhen city resurgence to manage group home general manager to Sun Hao makes attend current seminar and be brought ” foreground of application of net of couplet of car of new energy resources is analysed ” . Meeting site, grandson manager general analyses net of couplet of car of new energy resources from the latitude such as trend of heat of national policy, industry, technology, share safe plan of TBOX of hardware of intelligence of resurgence content couplet, be based on TBOX receive algorithm, drive the applied case such as behavior algorithm model.

In the meantime, luxiang of advanced application engineer exceeds science and technology of American Microchip small core to also will be brought in meeting site ” the application of Microchip intelligence program on car of new energy resources ” the theme makes a speech, help company of car of new energy resources accelerate car couplet net and intelligent car products plan.

And Cai Jinbo of manager of product of ministry of career of electron of car of Inc. of electron of Shenzhen suitable sth resembling a net also will be brought respectively and ” the car is primary the magnetic parts of an apparatus that intelligence transforms to advanced intelligence changes ” speech.

Additional, this second the seminar will be aimed at catenary of new energy entire industry and technical catenary, innovation of research and development of analytic new domestic and international technology, product and test develop the stress etc. At the same time the spot shows the setting extent, yuan of parts of an apparatus that helps an enterprise seek tall sex price to compare and solution, comprehensive help enterprise undertakes innovatory improvement to the product, participate in a honored guest to return organic meeting to obtain elegant gift in the spot. And you want to do, prepare an issue namely, taking curious be about to come to the spot, seek the answer and partner.

The conference signs up in showing normalizing heat to undertake:

Click network address to undertake signing up: Http://

Scan 2 dimension code, the horse reports a ginseng to meet!
How does route of car of net of couplet of car of support of Europe, China measure car of new energy resources to quicken intelligence to change transition?

Intel rolls out chip of Stratix 10 FPGA

On April 19, intel introduced the chip of Stratix 10 TX FPGA of oneself ceremoniously again.

This is the fastest FPGA chip on the earth, floating-point function achieves 10TFLOPS (every second 10 trillion) , simple for, can be in 1 second inline processing the data information of 420 pieces of blue smooth disc.

According to the view of Intel, the 10~100 that its function is consumptive level product times. Norms respect, stratix 10 is built-in 30 billion transistor, 14nm craft.

Do not cross FPGA (the spot but array of process designing door) chip is different from common CPU, it can pass new process designing to be able to undertake special, the setting operation task of become privileged.

We might as well will contrast below, intel I7-8700K is operation of 2.2 billion transistor, every second 110 billion about; The TITAN V of NVIDIA is 21.1 billion transistor, every second operation about 15 trillion (odd precision) .

Stratix 10 TX began put on sale in Feburary this year, it is course of study inside exclusive one uses 58G PAM4 to send and receive implement technical FPGA, usable Yu Guangchuan is defeated by function of network, network fictitious change (the 5G network application with pair of tall bandwidth very pressing requirements such as provider of service of NFV) , intranet sth resembling a net, cloud.

Current, the other product with familial product of Stratix 10 FPGA still has Stratix 10 GX FPGA (take 28G to send and receive implement) , Stratix 10 SX FPGA (4 nucleuses ARM A53) , Stratix 10 MX FPGA (bring HBM memory) .

Facebook or begin to grind oneself chip, use on center of AI platform, data and VR equipment

Facebook is advanced because paragraph of time divulges user data to get dispute fully, company author and CEO Mark Zuckerberg also are faced with the hearing of witnesses of United States Congress, although suffer so big setback, but the gregarious website with this the greatest whole world still needs to continue to develop, the message pointed out recently, after apple and Google, facebook also prepares to make chip now.

According to be being mentioned in Bloomberg newest report, facebook is being used on equipment and server in the chip that develops oneself, still establishing a group at present, the plan invites management to carry the manager that carries SoC/ASIC, firmware and drive development, although this project still is in inchoate phase, but seeing purpose of Facebook this action is main not hard also is to cast off to be being connected high inside of other chip company depend on.

The chip of Facebook should be met use in drive its AI platform, at present this platform supplies chip by NIVIDA, the Mark Zuckerberg before this thinks AI can accomplish the thing that more accomplishs hard artificially, so Facebook can hope chip can ask to design according to oneself, in order to provide stronger capability. And besides AI platform, facebook still uses chip on its data center.

Additionally Facebook still has the VR facility of the Oculus below the banner, and the chip that oneself can use on equipment of intelligent sound box, so to Facebook, grind oneself the one pace that chip is of course. Just divulge data incident considering this, facebook needs the likelihood more everybody accepts the argument their chip is to have the capacity that guarantees safe privacy.

To decrease annual the defray of 1 billion dollar, connect high already began to cut down the member of persons employed considerably

Although depend on several outstanding mobile chip platform,connect high, each OEM manufacturer is contended for use, in the position that at present mobile phone market holds the mainstream, but opening the day that comes nearly two years high actually is not too feel well, want to adjust the expenditure that reduces a company instead, report of the intermediary outside recently is connected high already undertook cutting down the member of persons employed considerably.

Intermediary Reuters is in outside newest report middle finger goes out, connect high already began to cut down the member of persons employed, the spokesman that does not reveal the identity states the company is after the expenditure that evaluates employee section, think to cut down the member of persons employed to develop those who conduce to a company for a long time, include to decrease in the center full-time and temporarily employee, but did not give out roughly number cutting down the member of persons employed.

Press the statistic before this, connect a company high to have 33800 full-time, part-time jobs and temporarily employee, bloomberg states the relevant code that knew this amount cutting down the member of persons employed high to already reached California area sets, need to give WARN announcement, or the job is adjusted and groom again announcement, so this may be to tell very large-scale employee high cut adjust.

Last year, gaotongyin is patent accredit cost issue and become enemies of big client apple, reduced income considerably, and this year the beginning of the year, connect this hopeful and rich high to connect a company to reach brushstroke of level of one billion two hundred and fifteen million seven hundred and fifty-two thousand one hundred and ninety-two dollars buy trade, but final be considered by what American president Donald Trump stems from land security information and make stop, this lets be connected high cannot successful from the extricate oneself in predicament.

This second cut down the member of persons employed to be in to be connected high in January to investor people measure of the one part in affirmatory reduce expenditure plan, gao Tongxi hopes to borrow this to reduce expenditure of 1 billion dollar every year, in order to win investor people support accepts what rich connects to buy, although buy,won’t do now, but be connected high or should continue to implement this plan.