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A system formed by connecting several electrical components is called a network. "Network" can be used as a synonym for circuit, and "network analysis" is circuit analysis, but it is rarely said in t...[Details]

introduction On October 2, 2000, the National Institute of Standards and Technology (NIST) of the United States announced that the "RijndaeI algorithm" designed by Belgian cryptographer...[Details]

　　0 Introduction 　　The car black box is also called the car driving status recording system, which is mainly composed of a car driving status recorder, a handheld code reader and a management compu...[Details]

introduction With the rapid development of computer technology, large-scale integrated circuit technology and communication technology, great changes have taken place in the field of test instrument ...[Details]

The main factors affecting resistance or resistivity testing are: a. Ambient temperature and humidity The resistance value of general materials decreases with the increase of a...[Details]

Abstract: gm5020 is a highly integrated image processing chip produced by canada genesis company for liquid crystal display and other dot matrix display. the characteristics, functions and principl...[Details]

In electronic engineering, resource exploration, instrumentation and other related applications, frequency measurement is one of the most basic and common measurements in electronic measurement techno...[Details]

The key indicator of a battery is, of course, its life. On the surface, this is a simple specification, but it involves many factors, including: system load (time at full current, partial circuit ...[Details]

    Fiber Optical Current Sensor (Fiber Optical Current Sensor) has received extensive attention and research in the field of high voltage and high current measurement due to its many advantages su...[Details]

(Photo source: Eaton official website) According to foreign media reports, Eaton has launched a high-voltage circuit protection solution for electric vehicles , integrating fuses, ignition switche...[Details]

Speaking of buzzers, everyone is familiar with them. Buzzers are generally designed and implemented using single-chip microcomputers or special control boards. For those who are engaged in industri...[Details]

In turbulent times, investors are more interested in assets that have proven to be winners. As the marginal impact of the epidemic gradually weakens, the value of technology stocks has reappeared, be...[Details]

Yesterday, Xiaomi officially released the Xiaomi MIX Alpha surround screen concept phone. A digital blogger revealed that the flexible AMOLED surround screen used in the Xiaomi MIX Alpha 5G concept p...[Details]

In the first half of 2018, the total output of diaphragms was 760 million square meters, an increase of 18.75% year-on-year. Among them, the output of wet-process diaphragms was 410 million square ...[Details]

Customized production of aviation-grade high-purity vanadium materials, building a vanadium battery energy storage industry chain... Recently, Chengde Vanadium Titanium New Materials Co., Ltd.'s succe...[Details]