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Editor's note: After the announcement of the 2019 Nobel Prize in Chemistry, John Goodenough's research turned people's attention to the development of the battery industry. Recently, Tesla claimed th...[Details]

　   Nokia has launched its latest software supporting next-generation SIM cards for operators and enterprises, as the vendor looks to benefit from an expected increase in demand for embedded and inte...[Details]

Design of protection scheme for high frequency data transmission interface circuit The continuous development of IC process technology and the popularity of high-speed data transmission in...[Details]

The circuit schematic is as follows: /******************************** Program function: modbus RTU mode setting reads the status of sixteen relays and the settings of the internal holding register...[Details]

Recently, the Ministry of Industry and Information Technology issued 5G medium and low frequency band frequency use licenses to the three major operators, China Telecom, China Mobile and China Unicom...[Details]

Recently, a real picture of Xiaomi MIX 4 was exposed. The exposed picture shows that the forehead of Xiaomi MIX 4 is almost as narrow as the frame. Like previous Xiaomi MIX series phones, Xiaomi MIX ...[Details]

introduction Belt drive is a common transmission device used in industrial production. Its commonly used speed detection device is a photoelectric encoder installed at the rotating end of ...[Details]

As the supply of 8-inch wafers continued to be tight and many customers paid extra to obtain urgent orders, the power management IC market continued to flourish in the just-concluded third quarter. ...[Details]

The purpose of video image encoding/decoding is to convert analog video signals into digital signals for transmission. On the other hand, since the image data obtained by simple video analog-to-dig...[Details]

In the coming weeks, Apple plans to change its iPhone software to make it more difficult for advertisers to track Apple users, an effort that will help achieve the company's long-standing goal of pro...[Details]

introduction In recent years, jitter has become a signal characteristic that communication engineers attach great importance to. In digital systems, clock frequencies are becoming higher and higher...[Details]

Various types of main power stage topologies for LED TVs have been introduced, such as asymmetric half-bridge converters, dual-switch forward converters, and LLC resonant converters. Among them, th...[Details]

1 About the buzzer 1.1 Currently, there are several common types of buzzers: (1) Digital circuit: Just use the 555 timing circuit as the timing trigger and match the corresponding digital circuit. (2...[Details]

1 Introduction to intelligent water meter reading system At present, tap water meters are all mechanical, and most tap water meters are installed indoors, which brings a lot of trouble to water meter...[Details]

7 Integrated Development Environments 1.ADS (ARM Developer Suite) ADS consists of the following parts: (1) Command line development tools: armcc, armcpp, tcc, tcpp, armasm, armlink, armsd. (2) AR...[Details]