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1. Overview Guangxi Radio and Television Information Network Co., Ltd. has developed a remote network monitoring and management system for wireless transmitters in accordance with the design c...[Details]

A modified sine wave inverter is a cost-effective option for running appliances and devices that are not very sensitive to power fluctuations, such as lights and some tools. A modified sine wave in...[Details]

From April 17th to 19th, the 25th China Integrated Circuit Manufacturing Annual Conference and Supply Chain Innovation and Development Conference was held in Guangzhou. At the opening of the summit f...[Details]

On March 1, Baidu released its Q4 and full-year 2021 financial report. Financial report data shows that in the fourth quarter of 2021, Baidu's total revenue was 33.1 billion yuan, a year-on-yea...[Details]

    introduction 　　The application degree of electric energy is one of the important indicators to measure the level of power development of a country. In recent years, users have higher and higher ...[Details]

As the complexity and integration of electronic systems become higher and higher, and the operating voltage becomes lower and lower, the requirements for reliability, stability and safety of elec...[Details]

TuSimple Domain Controller, an autonomous driving technology company, announced today that it has launched a domain controller product (TDC - TuSimple Domain Controller) designed and developed based ...[Details]

I wrote the corresponding drivers for I/O port instructions and I/O memory instructions, and both passed the test. There are 4 points worth noting here: (1) All addresses assigned to read and write i...[Details]

Abstract: In order to effectively improve the service life of lead-acid batteries and realize the monitoring of the charging process, a 36 V lead-acid battery charging power supply controlled by a ...[Details]

    introduction     The so-called constant current source is a power supply with a very stable output current, but this stability is relative, not absolutely unchanging, but its rate of change is so...[Details]

    The ARM assembler consists of machine instructions, pseudo-instructions and macro instructions. 1. Symbol definition pseudo-instruction The symbol definition pseudo-instruction is used...[Details]

Last year, I discussed with my friends the speed of 12V lithium electrification, and learned that Tesla is working on gradually and thoroughly using 12V lithium batteries to replace the original lead...[Details]

A clamp ammeter is a portable meter that can directly measure AC current without disconnecting the circuit. The measurement accuracy of this meter is not high, and it can only provide a rough underst...[Details]

(Photo source: Penn official website) Rechargeable lithium-ion batteries are a revolutionary technology used in everything from mobile phones to cars. However, lithium-ion batteries cannot be char...[Details]

New energy vehicle pre-charging circuit is a circuit used in electric vehicles and hybrid vehicles, which is mainly used to fully charge the battery before the vehicle starts. This circuit can impr...[Details]