Innovation is the driving force for progress, and our points also need innovation! Unknowingly, ChipCoin, as the points for posting and replying to forums, has been with us for 15 years. Do you still ...
I have been a member of EEWorld for several years now, and I have a lot of feelings: There are many activities in the EEWorld community, which are very helpful to engineers. Through various activities...
Accurate current measurements are not as easy as voltage measurements, and this becomes even more difficult when the current being measured is flowing through a load connected to a relatively high sup...
As the title says, this is a good DIY. The information is here. Does anyone want to try it?https://download.eeworld.com.cn/detail/%E6%9C%A8%E7%8A%AF001%E5%8F%B7/625147...
Part 1 of this series of technical articles introduced the market opportunity for EtherCAT slave stack solutions for C2000 microcontrollers (MCUs) and presented a three-stage guide to quickly get star...
Hello everyone, I share a STMF105RBT6 and 103RCT6_keil_C++ source program: 1) DI/DO/AI/AO source program, these DI/DO/AI/AO can be monitored through the computer web page; 2) CAN advanced communicatio...
Recently, the 1MW vanadium battery energy storage system provided by Tianfu Energy Storage to a customer has successfully passed strict quality inspections, fully complies with established industry...[Details]
On June 8, Shanghai Electric Co., Ltd. stated in an institutional survey that the market for semiconductor chip testing boards is a brand new field for the company. The company has planned to invest ...[Details]
This time, Nidec Power Systems (former Nidec Tosei), a group company of Nidec Corporation , has developed a new product for a clutch control module for hybrid electric vehicles. clutch control mo...[Details]
Nikkei Chinese reported on November 9 that Toshiba is considering splitting the company into three parts according to its main business. Toshiba will divide the business of itself and its subsidiarie...[Details]
1. Modifications before transplantation 1.1 include/configs/jz2440 modification Original definition: It can be seen that CONFIG_CMD_NAND must be defined first to enable NANDFlash. This is d...[Details]
According to foreign media reports, a team of mechanical engineers at Binghamton University, State University of New York, studied a revolutionary microswitch and found that this microswitch has anot...[Details]
AMD will launch the Ryzen 7000 series in September this year. This is a 5nm Zen4 architecture, upgraded AM5 platform, supports DDR5 and PCIe 5.0, IPC performance increased by 8-10%, single-core perfo...[Details]
On December 5, at the 193rd working meeting of the 18th Issuance and Examination Committee in 2019, the IPO application of Xi'an Peri Power Semiconductor Converter Technology Co., Ltd. (hereinafter r...[Details]
On March 11, Tianjin Prin released its 2020 annual report, saying that the company achieved operating income of 458 million yuan, a year-on-year increase of 9.48%; net profit attributable to sharehol...[Details]
Sina Digital News reported on the morning of February 3 that Apple today released the macOS Big Sur 11.3 developer beta. In addition to fixing bugs, it also brings more customization options to ...[Details]
According to CNN, senior White House officials revealed that President Biden plans to pass his massive infrastructure and employment proposal this summer. It is understood that the proposal costs 3-...[Details]
I need to design a night Bluetooth switch light design. The Bluetooth chip used is JDY-30. At first, I didn't know the specific model. Later, after connecting the Bluetooth, I found that it was JDY-3...[Details]
As the hardware innovations required for mobile phone cameras and screens are approaching their limits, the field of acoustics has become another breakthrough for mobile phone manufacturers to achiev...[Details]
In the 12th Five-Year Plan for the Development of China's Civil Aviation (2011-2015), there will be 230 civil airports, 83 new airports in the central and western regions, and 101 airports to be reno...[Details]
When measuring the voltage when the AC is charged, you need to mark the position of the AC voltage (the symbol position with v~). Select the measuring range of 500v to measure the voltage value. If t...[Details]