1210CG391FBBB2

The traditional IF digital quadrature demodulation system has limited chip selection and a significant increase in cost. Therefore, a new IF digital quadrature demodulation system structure is ...[Details]

Forum Overview   2020 is an extraordinary year. We have experienced an unprecedented epidemic, working from home and holding meetings online. In the complex international political and economic envi...[Details]

The electrification of passenger cars and commercial vehicles is entering a new phase of market penetration. The shift from technical feasibility demonstration to mass production of premium vehicle...[Details]

Converting binary numbers into BCD codes is very common, and I have published such a program before. However, in the past, registers were used, and it is rare to use on-chip RAM units. Of course,...[Details]

ADI recently announced the appointment of Daniel Leibholz, vice president of the company's communications business unit, as chief technology officer, effective immediately. As chief technology office...[Details]

The Society for Non-destructive Testing was founded in 1978. It is an important branch of the Chinese Mechanical Engineering Society (CMES) and accepts the leadership of CMES. However, in foreign exc...[Details]

The microcontroller source program is as follows: #include reg52.h #include intrins.h #define uhar unsigned char #define uint  unsigned int sbit key1=P3^2; // press key1 to switch patterns        ...[Details]

A current probe, also called a current clamp, is a magnetic ring designed based on the Faraday principle to measure interference current signals in a conductor. It is essentially a transformer with 1...[Details]

introduction Urban water supply has always been a major problem in the process of urban development. The current shortage of urban energy has increasingly restricted the overall development of the ci...[Details]

1 Introduction In recent years, the application of smart IC cards has been very common in China. In the water meter industry, mechanical industrial water meters have been gradually replaced by embedd...[Details]

The traditional rocker meter uses a hand-cranked method to generate electric energy and high voltage, and the scale must be calibrated to zero during use. The electric insulation resistance tester is...[Details]

A large number of various types of electronic components are used in electronic equipment. Most equipment failures are caused by the failure or damage of electronic components. Therefore, it is parti...[Details]

【Summary】 【Reason for writing】 【Question Structure】 【Analysis 1】Overall Process get_free_pages and mmap 【Analysis 3】CPU and TLB CPU and L1 cache CPU and L2cache 【Summarize】 Note:...[Details]

The U.S. Patent and Trademark Office disclosed four patents of Tesla related to wireless charging of automobiles, which show that Tesla cars are expected to be able to achieve wireless charging bas...[Details]

Metal oxides and their composites with other materials (such as MXenes and metal chalcogenides) can be used to detect different gases or vapors, such as NO2, H2S, CO, C2H5OH, benzene, toluene, and ...[Details]