The 2020 Medtec China Exhibition and International Medical Device Design and Manufacturing Technology Exhibition will be held at the Shanghai World Expo Exhibition and Convention Center from September...
Designing Wide Input DC/DC Converters for Solar Inverter Applications : https://training.eeworld.com.cn/course/5266What you need to know about wide input DC/DC converters when designing solar inverter...
The UCC28056EVM is an EVM for a PFC converter featuring the UCC28056, a CRM/DCM mixed-mode PFC controller. The EVM accepts an input voltage of 85Vac to 265Vac and provides an output voltage of 390Vdc ...
Hello everyone, I did a low temperature environment test on the device (the device specification book states that the nominal low temperature working temperature can reach -20 degrees). The actual tes...
Thermal Assessment of Electronic Products
A good product should meet at least two points: 1. Meet regulatory and standard requirements; 2. Provide good user experience.
Regulations and standards will ...
Due to the continued tight power supply in recent days, Suzhou has implemented power rationing measures since September 26. The operation of the Suzhou factories of IC substrate manufacturers Xinxing...[Details]
As part of Intel Trust CEO Pat Gelsinger's work, a major component in his strategy should be Intel's foundry services business. Pat Gelsinger said he is committed to making Intel "a huge success" in ...[Details]
It only has basic functions, and is used to demonstrate serial port operations. If you need a structured program, go to http://www.avrvi.com/avr_examples/usart.html
RS232 circuit diagram
Thi...[Details]
Recently, at Computex 2021, Micron released four major product series upgrades in one go, covering areas such as SSD, DDR4, and automotive-grade storage. Sumit Sadana, executive vice president and ...[Details]
In recent days, party organizations at all levels and the majority of party members and cadres of State Grid Fujian Electric Power Co., Ltd. have studied, publicized and implemented the spirit of t...[Details]
The neutral point ungrounded system often has voltage imbalance. There are many reasons for voltage imbalance, which makes it difficult for operation and maintenance personnel to judge. If they fai...[Details]
The Ministry of Industry and Information Technology has authorized Zhalian to conduct trials in four cities to verify technical solutions and conduct frequency testing experiments. As a major autom...[Details]
Mitsubishi PLC FX3U is a very popular small programmable logic controller, widely used in industrial automation. In order to write and debug FX3U PLC programs, we need to use special programming so...[Details]
Smart hearables and True Wireless Stereo (TWS) technology represent a major leap forward and are reshaping the way we interact with our devices and the world around us. Today, smart hearables offer...[Details]
Optimizing a program usually refers to optimizing the program code or the program execution speed. Optimizing code and optimizing speed are actually the same thing. Generally, if the code size is opt...[Details]
The remote data acquisition system based on embedded network has the advantages of being unaffected by geographical environment, climate and time, being small and portable, flexible and convenient to...[Details]
A text file is a computer file consisting of several lines of characters. It has a variety of formats, such as doc, txt, inf, etc., depending on the storage method of the text. The text file usually r...[Details]
On July 8, the Shenzhen Stock Exchange accepted the GEM IPO application of Xinxiang Tianli Lithium Energy Co., Ltd. (referred to as "Tianli Lithium Energy"). Tianli Lithium Energy is mainly engaged...[Details]
For new energy pure electric vehicles, the two most critical indicators are charging and battery life. With the substantial improvement of the three-electric technology in China in recent years, the ...[Details]
introduction Unmanned aerial vehicles are widely used in military reconnaissance and civil mapping, among which the airborne video image system is one of the important links in the airborne electroni...[Details]