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China's IC industry is in a rapid development stage, achieving a win-win situation in 2017. According to the latest data from the National Bureau of Statistics, China's IC production in 2017 reached 156.46 billion pieces, an increase of 18.7% year-on-year, achieving a total revenue of 433.55 billion yuan, an increase of 20.1%. By 2020, China's IC industry will exceed 900 billion yuan, with an average annual compound growth rate of 20.8%. The rapid development of China's IC...
On December 15th, Suzhou IC Industry Association held the 2017 Annual Meeting of the IC Industry Association of Suzhou and the 15th Anniversary of the Brilliant Achievements. It reported the brilliant achievements of 15 years and revealed the list of enterprises that made outstanding contributions to the Suzhou IC industry. At the meeting, Li Wei, vice president of CCID Consulting Co., Ltd., delivered a keynote speech titled “Artificial Intelligence Development Outlook and Integrated Circuit...
"Up to the high-speed rail, rockets, aircraft carriers and large aircraft, down to the smart toilet cover, the elderly hearing aids are inseparable from the chip ..." "But such a small chip, China has more than 80% need to rely on imports ... "Our country's annual imports of integrated circuits have remained at $220 billion, surpassing oil..." As long as you simply search on the website, you can see such a large amount of information. Under the intensive publicity...
Marked by the State Council's “Outline of the National IC Industry Development Promotion” issued by the State Council in June 2014, China's IC industry has entered a new era of rapid development. The "Outline" puts forward the short-term, medium-term and long-term goals of the development of China's integrated circuit industry. It requires greater investment, and the overall goal of eliminating the industry from the people and achieving the leap-forward development of the...
The power management design of the Bluetooth headset requires fewer peripheral components and high integration, while meeting the Bluetooth chip's requirements for load response and noise suppression. Wireless stereo headphones have become a hot product. As more and more phones support Bluetooth, Bluetooth headsets have become a must-have option for mobile phones. At the same time, with the introduction of stereo Bluetooth headsets that support MP3 playback, Bluetooth headsets have been...
The attitude and method of participating in this round of global industry integration is related to the future of China's rapidly growing integrated circuit (IC) industry and the rise of manufacturing power. Especially in the new economic normal, how to deal with the "sequel" of advanced industry mergers and acquisitions, so that it truly achieves "M&A, digestion, absorption" and re-innovation and re-development has become a long-lasting challenge. On March 13, Intel...
The integrated circuit regulator is suitable for 14V, 350-d500W external iron silicon rectifier generators (such as with JF2132N, JF2132A, JF213E generators used in Dongfeng E0109a cars). The internal circuit of this regulator is shown in the figure. The adjustment circuit works as follows: 1) After the ignition switch S is turned on, the battery voltage is applied to a voltage divider composed of resistors Ri, bogey, and R3. At this time, the potential at point A is lower than the reverse...
Recently, the Institute of Telecommunications of the Ministry of Industry and Information Technology released four white papers on the mobile Internet and communication equipment industries in Beijing. Xu Zhiyuan, director of the Information Network Department of the Institute of Telecommunications Research Institute of the Ministry of Industry and Information Technology, said in the release of the "White Paper on Mobile Internet" that mobile chips have become the focus of the...
I. Development of China's financial IC card specification Financial IC cards are financial payment instruments that use integrated circuit (IC) technology and financial industry standards, and have functions such as consumer credit, transfer settlement, and cash access. Since its introduction in France in the mid-1980s, financial IC cards have been gradually applied to social and economic activities. China's financial IC card work started earlier. In 1997, the People's Bank of China...
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1 Introduction In recent years, with the development of wireless communication technology and microelectronics technology, non-contact IC card (radio frequency card) technology has flourished and has been rapidly popularized and promoted in many fields, such as bus automatic ticketing system and resident ID card. Cards, phone cards, bank cards, etc. Passive power supply technology is one of the key technologies of RF cards. At present, it is mainly solved by the principle of electromagnetic...
Keywords: EEPROM Modular Arithmetic Processor (MAP) Smart Card IC In today's digital society, the development of asymmetric encryption algorithms has opened up a new world in the field of digital security. With this encryption technology, the implementation of various key management becomes very easy, and electronic digital signatures are also becoming possible. On the other hand, the feasibility of portable user-friendly physical data storage security technology has been verified on cards...
Abstract According to a recent report by the US "Popular Science" website, scientists from IBM in the United States have developed the first integrated circuit made of graphene wafers, which is a step forward in the development of graphene computer chips. Scientists believe that this breakthrough may indicate that the future is available... According to the US "Popular Science" website recently, scientists from IBM in the United States have developed the first integrated...
Abstract The University of Arkansas has recently developed a silicon carbide high-temperature integrated circuit. The circuit chip can still work normally at a high temperature of around 350 °C, greatly improving the processors, drive systems, controllers and other power electronics, automotive and aerospace equipment. The performance of some digital circuits... The University of Arkansas has recently developed a silicon carbide high-temperature integrated circuit. The circuit chip can still...
1 Firstly, according to the actual needs of the work site, determine the installation position and mode of the lamp, and then prepare the corresponding length of the Φ8～Φ14 mm three-core cable according to the distance from the lamp to the power contact: * Mine explosion-proof LED roadway lamp adopts international advanced electronic integrated circuit, wide voltage design, with a wide range of working voltage, 85V ~ 265V voltage can work normally. The light source adopts DC and low voltage...
Toggle switch circuit pin. Toggle switch circuit pin. Toggle switch state action. Toggle switch circuit structure. Toggle switch circuit principle. Toggle switch circuit schematic. Toggle switch circuit working principle. Toggle switch electrical products Factory-Function EU RoHS standard and salt spray test toggle switch are widely used in: various instruments / instrumentation equipment, all kinds of electric toys, fax machines, audio equipment, medical equipment, beauty equipment, and other...
Brief introduction of sliding switch circuit. Knowledge of sliding switch circuit. Structure diagram of non-circuit sliding switch. Schematic diagram of short-circuit sliding switch. Internal structure of sliding switch. Working principle of sliding switch./Sliding switch-like EU RoHS standard and salt spray test toggle switch are mainly widely used. Used in: various instruments / instrumentation equipment, all kinds of electric toys, fax machines, audio equipment, medical equipment, beauty...
Introduction to digital integrated circuit tester technology Technical specifications: 1, CMOS40 series: 103 kinds. 2, CMOSMCI40 series: 103 kinds. 3, CMOS45 series: 60 kinds. 4, CMOSMCI45 series: 60 kinds. 5, optical coupler series: 133 kinds. 6, TTL74/54 series: 714 kinds. 8, digital tube series: 0.5 inch Gongyang [001]; Gongyin [002]; 0.3 inch Gongyang [003]; Gongyin [004]; 0.7 inch Gongyang [005]; Gongyin [006]. 7, TTL75/55 series: 82 kinds. 9, commonly used RAM series: 2112 2114 2016 6116...
First, ESA. ElectroStaticAttraction electrostatic adsorption, which can cause serious pollution. We know that the IC production process requires a clean workshop or a clean workshop. However, few domestic manufacturers can achieve a particle in the clean room. Now the dust particle size is reduced from 0.3μm to 0.1μm, but if the particle size of the adsorbed dust particles is larger than the line width. It is easy to make the product scrapped. Sometimes customers will ask, the electrostatic...
[Integrated Circuit Application Experimental Device] Function, role introduction Introduction In order to systematically cultivate students' electronic technology experiment ability, a two-level practical course system of "Electronic Technology Comprehensive Experiment" and "Integrated Circuit Application Experiment" was constructed. The "Integrated Circuit Application Experiment" course is based on analog/digital electronic technology, modern electronic...
The integrated circuit thermal shock test box is widely used in various industries such as scientific research, aviation, military, electrician, electronics, toys, plastics, hardware, batteries, mobile phones, optoelectronics, LED, and other industrial parts. The company provides excellent environmental testing equipment in accordance with GB, GJB, IEC, MIL, DIN and other standards for scientific research, electrician, electronics, military, aviation, communications, automobiles, notebook...
(1) The damage of the secondary and triode is generally the breakdown or open circuit of the PN junction. Among them, the breakdown is mostly short. In addition, there are two kinds of damage performances, one is that the thermal stability is deteriorated, and the performance is normal at the time of starting, and after working for a while. Another type of soft breakdown occurs. The characteristics of the PN junction deteriorate. With the multimeter Rx 1K, each PN junction is normal, but it...
GT4505 AC circuit comprehensive experimental instrument description [Overview] The GT4505 AC circuit integrated tester is designed and manufactured with a universal and modular open structure. It has the advantages of reasonable design, fine production, generous shape and easy operation. The GT4505 AC circuit comprehensive experiment instrument includes all the components required for AC circuit experiments, including: three independent resistance bridge arms (Ra resistance box, Rb resistance...
This circuit is a highly integrated electrocardiogram (ECG) front end for battery-powered patient monitoring applications. Figure 1 shows a top-level block diagram of the physical connection of a typical 5-lead (4 limb leads and 1 precardiothoracic lead) ECG measurement system that integrates breathing and pulse detection functions. This configuration is commonly used for the minimum lead setting of portable telemetry ECG measurements or line-powered bedside instruments. When measuring on the...
This article describes how to use advanced test platforms to test certain key parameters of ADSL chips, so that semiconductor manufacturers can reduce the cost of ADSL device testing. ADSL is a modem technology that fully utilizes the unused resource capacity of ordinary telephone twisted pairs. It adopts asymmetric transmission mode, and the downlink speed from the central office (CO) to the remote end (RT) can reach up to 4 times the uplink speed. . This asymmetric performance is ideal for...
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.