170124K400FE

The input side of a general variable speed drive based on a voltage source inverter generally uses diode rectification, and energy cannot flow in both directions. During motor braking, energy is fed ...[Details]

　　EPS emergency power supply can be said to be an emerging industry that has developed rapidly in the past two years. Compared with the mature UPS, it has similarities and differences. The similariti...[Details]

Under the agreement, Nvidia will pay SoftBank $21.5 billion in Nvidia stock and $12 billion in cash, including $2 billion paid immediately upon signing. Regarding this acquisition, Nvidia CEO Jensen ...[Details]

I recently wrote a program that needed to disable interrupts in user mode, but the ARM 7 architecture determines that interrupts can only be changed in privileged mode, so I thought of using ARM's so...[Details]

As we all know, iPhones don’t have a front breathing light. When we have missed calls or text messages, the iPhone will only vibrate and light up the screen once to remind us. If we don’t notice it, ...[Details]

      Due to the out-of-print of Kirin chips and other reasons, Huawei's mobile phone business is facing heavy pressure. Previously, there were rumors in the market that Huawei was going to sell its ...[Details]

The inverter market holds huge business opportunities, but there are not many companies that can truly make a difference in the photovoltaic segment. Guangzhou Sanjing Electric Co., Ltd. (Sanjing Elec...[Details]

According to foreign media reports, TSMC is considering building a second factory in Arizona, USA. If the project goes smoothly, it will further promote the United States' efforts to introduce advanc...[Details]

1 Introduction According to the exercise heart rate, the exercise intensity level can be accurately divided. Through the intelligent judgment of the monitored heart rate according to the divided le...[Details]

This is a stepper motor simulation program. The program has been debugged and simulated. It is a good example of electronic production . It is posted here for your reference. The microcontroller used...[Details]

Fault diagnosis of electromagnetic speed regulating motor not rotating The electromagnetic speed regulating motor may not rotate due to many reasons. The following are some possible causes of ...[Details]

China Energy Storage Network: Linyang Energy's performance in the first half of 2016 increased by 30.37% year-on-year, in line with expectations: The company released its 2016 semi-annual rep...[Details]

According to Nikkei, Toshiba is investing about $1 billion to double its PMIC production capacity. The new production is scheduled to start in March 2025. The new PMIC fab will be located at Toshib...[Details]

This X86 assembly tutorial directory http://www.51hei.com/mcu/2619.html         Students who have used high-level languages ​​know that high-level languages ​​have the concept of functions. You can j...[Details]

Driven by the need for higher bandwidth, advanced features, enhanced security and standardization, automotive original equipment manufacturers (OEMs) are transitioning to Ethernet solutions...[Details]