[i=s]This post was last edited by chg0823 on 2022-1-22 16:47[/i]Based on the development experience of GW2A designed before the evaluation of GW1N development board, combined with the relevant suggest...
[i=s]This post was last edited by Zhao Yutian on 2022-8-31 15:52[/i]The employment of highly educated professionals has once again sparked heated debate. Four years ago, Dr. Liu Benliang, who graduate...
Modbus RTU: A serial communication bus protocol based on RS485/RS232 developed by Schneider.
Modbus TCP: An Ethernet-based communication bus protocol developed by Schneider.
CJ/T188-2004: China's urba...
When Allegro outputs drilling files, it always reports the error "the number of integer places specified for drill output data is not enough for this design". How to solve it?...
1 Introduction Since the 21st century, the automobile industry has played a leading role. At the same time, the proportion of electronic equipment in the cost of vehicle manufacturing has increased f...
Last month, Apple launched a new iPad Pro (fifth generation) with the same M1 chip as the latest Macs, and early benchmark test results show that the M1 iPad Pro is more than 50% faster than the prev...[Details]
Gallium prices are said to have reached a 10-month high after China began imposing export restrictions in early August. Back in early July, Beijing announced export controls on gallium and germani...[Details]
China Energy Storage Network:
(Reporters Li Hui and Zhao Minghao) On May 13, the latest data released by Xinjiang Electric Power Exchange Co., Ltd. showed that from January to April, Xinjia...[Details]
I saw someone's understanding of the 107 interrupt vector priority on the Internet. After reading it carefully, I think it's okay, so I'd like to share it. The specific content is as follows: A figur...[Details]
3. Packaging test comparison
1. Two LED packaging with different heat dissipation structures
In order to ensure comparability, the same materials (same chips, die-bonding glue, gold wire, sil...[Details]
Recently, it was learned from Tianwei New Energy Holding Co., Ltd. that the "Shenniao" high-efficiency solar cells developed and mass-produced by the company have an average photoelectric conversio...[Details]
Officials at the Federal Communications Commission (FCC), the agency responsible for spectrum allocation in the United States, reiterated today that 5G does not pose a health threat. The FCC said tha...[Details]
With the in-depth development of electronic technology, various intelligent instruments are becoming more and more numerous, involving more and more fields, and the requirements of instruments fo...[Details]
In recent years, due to the impact of reform and opening up and China's accession to the WTO, my country's wine industry has made great progress in technology and new product research and development....[Details]
To measure and control transmit power in multi-carrier wireless infrastructure, root mean square (rms) power detection is required. Traditional power detectors use diode detection or logarithmic ampl...[Details]
Researchers at Germany's Fraunhofer ISE institute have introduced a new medium-voltage string inverter for large power plants.
The research institute claims that the concept is a world first i...[Details]
In order to improve the stability and energy density of power batteries, many companies have begun to develop solid-state batteries. Solid-state batteries use solid electrolytes and have relatively h...[Details]
News on the morning of October 23, Apple's iPhone 12 and iPhone 12 Pro products were officially on sale today. Unlike last year, this year's iPhone 12 Pro scalper prices are high and the first batch...[Details]
Foreign media MacRumors reported that according to data from Counterpoint Research, sales of Apple’s iPhone 12 series have now exceeded 100 million units, driving the first iPhone sales super cycle s...[Details]
1. Background and advantages of DSP+CPLD system
As the main electrical equipment, electric motors are the most numerous. Whether the electric motors and their protection are running normally i...[Details]
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