50A800V

1. Application background: According to data disclosed by the Ministry of Transport of China, by the end of 2020, the mileage of China's expressways in operation reached 161,000 kilometers, ranking f...[Details]

Automation and monitoring of industrial assets, systems, processes, and environments are increasingly important in the manufacturing industry, including transportation, electronics, mining, and texti...[Details]

　　 1 Introduction 　　AD9224 is a 12-bit, 40MSPS high-performance analog-to-digital converter produced by AD Company in the United States. It features an on-chip high-performance sample-and-hold ampl...[Details]

       The whistleblower @chunvn8888 said yesterday that the Samsung Galaxy S20 Fan Edition will be priced at US$699, which is approximately RMB 4,790, the same as the iPhone 11. 　　IT Home learned ...[Details]

Reason for writing: Today I took over a project developed with the stm32f100xx chip. Previously, I used stm8s and stm32f103xx chips. Because I did two developments based on someone else's project cod...[Details]

I. Introduction In recent years, computer monitors have gradually changed from manual adjustment to electronic adjustment. Compared with manual adjustment, electronic adjustment monitors are e...[Details]

This paper designs an isolated drive power supply for a 10 kW three-phase IGBT full-bridge converter , which provides 4 mutually isolated outputs, each of which provides +15 V/-9 V power...[Details]

The s3c2440 has 4KB of SRAM built in, and can choose NOR or NAND boot. Wei Dongshan's S3C2440 development board is connected to 256MB of Nand Flash and Nor Flash, which can be selected through the M0...[Details]

After power-on, when the peripheral devices of the microcontroller do not have normal phenomena, it may be that the peripheral crystal oscillator of the microcontroller has not started to oscillate. ...[Details]

Using better devices only creates a good foundation and possibility for designing and implementing a good system. If you still use and follow the traditional hardware and software design ideas and me...[Details]

Currently, many companies around the world are equipped with collision avoidance technology from Mobileye, a subsidiary of Intel. Mobileye is helping them reduce the rate of road collision accidents ...[Details]

The TL13007S mainly uses the ohmmeter of a multimeter to detect ordinary resistors. By measuring the resistance value, it can determine whether there is a circuit breaker, short circuit, resistance c...[Details]

In the early morning of today (23rd), some domestic Samsung mobile phone users reported on social platforms such as Weibo that their mobile phones encountered black screen, restart and garbled charac...[Details]

The eighth season of "Game of Thrones" is launched, and the dragon spreads its wings; accompanying children in interactive education every day requires green, healthy and eye-protecting light; in th...[Details]

The hydraulic pump is the core component of the hydraulic transmission system. It is responsible for converting mechanical energy into liquid pressure energy and providing power for the entire syst...[Details]