[size=4] CMOS and TTL integrated gate circuits often encounter such a problem in actual use, that is, there are redundant input terminals. How to correctly handle these redundant input terminals to ma...
Precision Rectificationhttps://mp.weixin.qq.com/s/maB2yx2gKz8ecKrNUquYQQ1. Is the output low level 0V or negative? If it is powered by a single power supply, it seems that the negative voltage -0.7V c...
A mobile power bank is a portable charger that integrates power supply and charging functions. It can charge or power standby for digital devices such as mobile phones anytime and anywhere. Generally,...
In RF circuits, RF devices with various interfaces (SMA, SMP, BNC, etc.) are often used. Therefore, it is necessary to use RF cables or connectors with various interfaces to connect these RF devices a...
The TMS320F28335 contains a 12-bit AD converter with the following features:12-bit ADC core with built-in (sample and hold) S/HAnalog input: 0.0V to 3.0V (voltages above 3.0V produce full-scale conver...
Analog Devices, Inc. (NASDAQ: ADI) announced that its wireless battery management system (wBMS) has passed the highest standards of automotive cybersecurity engineering and management certification. ...[Details]
LDO is a low dropout regulator, which means low voltage difference linear regulator, relative to the traditional linear regulator. Traditional linear regulators, such as the 78xx series chips, requ...[Details]
Recently, the new version of the plasma collection management system developed by Shandong Jingyun Information Technology Co., Ltd. using Fujitsu PalmSecure palm vein identification technology was ...[Details]
Energy Micro launches MCU for low power, low cost and small space
Energy Micro, a company dedicated to producing energy-efficient and environmentally friendly microcontrollers, has ...[Details]
Yesterday, Xiaomi officially released the Mi MIX Alpha surround screen concept phone, but the price of 19,999 yuan made many Mi fans feel that they couldn't afford it. Many netizens asked if there wo...[Details]
Recently, Lu Weibing, president of Xiaomi Group China and general manager of Redmi brand, said in a post that the Note 11 Pro+ is equipped with a 120W charging head, which is really a huge investment...[Details]
1 Introduction
Bus-powered instruments have strict power consumption constraints and complex systems, and designing fieldbus instruments that can operate at 10 mA is still challenging. Here, a...[Details]
Lithium batteries usually use electrolytes made from a mixture of liquids and polymers, which can cause fires when exposed to air. Solid-state batteries are highly regarded by the industry because ...[Details]
Recently, Mr. Markus Mosen , CEO of Ruineng Semiconductor , was invited to attend the 2023 China International Semiconductor Executive Summit (ISES, formerly CISES) held in Shanghai. ...[Details]
On February 19, the 2020 Liaoning Province National Economic and Social Development Statistical Bulletin was released. It is reported that among industries above designated size, the added value of ...[Details]
The reporter learned from Westlake University that He Ruihua’s research group from the School of Science of Westlake University, together with research collaborators, discovered the world’s first pho...[Details]
Using a charging station to charge an electric car is a hassle that affects the driving experience. If wireless charging is used, it will naturally save some trouble.
Tesla's latest Robo...[Details]
1. Mode 0 and Mode 2
In Mode 0, one bit of data is sent or received per machine cycle, so the baud rate is fixed to 1/12 of the microcontroller clock frequency (i.e., fosc/12), and is not affected b...[Details]
Spectrum analyzer is a multi-purpose electronic measuring instrument, which mainly measures signal distortion, modulation, spectrum purity, frequency stability, intermodulation distortion and ot...[Details]
On October 18, the Department of Industry and Information Technology of Shandong Province announced the list of enterprises applying for national manufacturing single champions in 2024. There are 1...[Details]