5.000MHZHC-50/50/5/20/SR/ATF

With the development of microcomputer control technology, new control devices with various microprocessors as the control core have completely replaced the original relays. In modern automatic control...[Details]

At this Guangzhou Auto Show, BYD exhibited its green hybrid technology based on its iron battery and 48V vehicle voltage platform. The introduction of this technology can be regarded as a revolution ...[Details]

State Grid and Southern Grid have recently issued internal documents at the same time, planning to strictly control the scale of power grid investment. The 2018/19 "Government Work Report" twice pr...[Details]

Zero Current Shutdown (ZCS) PWM DC/DC Converter Circuit Diagram Topology: Buck DC/DC ZCS PWM converter. Main switch T1 (including anti-parallel diode D1), auxiliary diode T2 (D...[Details]

Experimental purpose: Master the ARM exception handling process. Understand the structure of the SWI program. Master the method of calling SWI exceptions from the application.   Experiment 1: Des...[Details]

Video surveillance has always been the key to solving a case as an important piece of evidence. However, in actual applications, there are many cases where surveillance data is lost due to various ...[Details]

Recently, Yu Yingjie, Vice Governor of Shanxi Province, presided over the National Third Generation Semiconductor Technology Innovation Center (Shanxi) Promotion Meeting. It is reported that the Mini...[Details]

On February 7, 2023, domestic CPU manufacturer Loongson Zhongke released the "Loongson Zhongke Announcement on the Results of Litigation Matters" after the A-share market. According to the announceme...[Details]

This article will introduce the temperature measurement system composed of 51 single-chip microcomputer AT89C52 and temperature sensor chip DS18B20, and provide source code for readers' reference. ...[Details]

5月16日，铁-铬液流电池储能技术及产品先进性专家咨询会在中央研究院召开。本次会议邀请了中国科学院院士徐春明莅临指导。国家电投集团中央研究院党委书记、董事长何勇健，党委委员、总会计师李在吉，党委委员、副总经理、和瑞储能公司董事长沈峰出席会议。 At the meeting, He Yongjian expressed his gratitude to Academician Xu ...[Details]

This is a complete set of information for a 12V/1500W machine. I have been working on it on and off for a month and it was not completed until today. Now I have resigned and am at home. I have done...[Details]

I have been learning to write multi-file programs these two days. I really couldn't write them at the beginning. Later, I referred to Baidu and found that I could write the basics, but I couldn't wri...[Details]

On June 6, 2019, the Ministry of Industry and Information Technology officially issued 5G licenses. On October 31, 2019, the three major operators jointly announced the launch of 5G commercial use, a...[Details]

Since the PCI-E 1.0a specification in 2004, the motherboard has started to have the latest serial high-speed PCI-E bus. Compared with the original PCI V2.3, the PCI-E bus has great advantages. Firs...[Details]

1. Widespread application of smart instruments With the development of process control technology and intelligent instruments, DCS has been widely used in the fields of petroleum, chemical...[Details]