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Introduction: A simple, reliable and low-cost H code (DC) decoder is designed based on ATmega8 microcontroller. The differential H code signal is received through the standard RS485 interface. After ...[Details]
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I have been traveling a lot recently, and I feel that it is really troublesome to drive for a long time without a suitable mobile phone charger. The output of the original car mobile phone charger ...[Details]
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Introduction
Temperature and humidity control are widely used in people's production and life. People use thermometers and hygrometers to collect temperature and humidity, and control temperatu...[Details]
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Background
At present, new technological solutions that combine electronic components with smart medical devices can monitor and analyze important physiological signals of the human body in re...[Details]
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New MDmesh™ K6 800V STPOWER MOSFET from STMicroelectronics improves efficiency and minimizes switching power losses
October 26, 2021, China - STPOWER's new MDmesh K6 series o...[Details]
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Maxwell Technologies (NASDAQ: MXWL), the industry's leading developer and manufacturer of ultracapacitor energy storage and transmission solutions, was recently invited to attend the 2016 China Int...[Details]
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1. Introduction The power devices used in UPS include bipolar power transistors, power MOSFETs, thyristors and IGBTs. IGBTs have the advantages of easy driving, simple control and high switching...[Details]
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A typical EMI filter can be used to suppress conducted EMI noise. Common mode noise is suppressed by using double wound toroidal inductors (LCM1 and LCM2). The way these inductors are wound on a si...[Details]
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According to TechNews reports on December 21, TSMC’s Fab21 factory in Arizona, USA, is currently in the intensive equipment installation and debugging stage, and has started the construction of a sma...[Details]
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Recently, the China Electricity Council announced the results of the 2019 Electric Power Innovation Award. The project "Resistant Measurement Processing and Online Safety Analysis Technology and Ap...[Details]
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Thanks to the enthusiastic clues submitted by IT Home netizens, Huawei P20 mobile phone has now pushed the HarmonyOS 2.0.0.165 version update, which is 792MB in size. According to Huawei's of...[Details]
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Pin definition of serial port:
9-pin signal direction from abbreviation description 1 Modem CD Carrier detection 2 Modem RXD Receive data 3 PC TXD Send data 4 PC ...[Details]
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ON Semiconductor, a high-performance, energy-efficient silicon solution provider, recently held the 7th Electrostatic Discharge Protection Technology Seminar in Taipei. It discussed how to prevent ...[Details]
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Inexpensive isolation transformer (temporary device)
Use two 12V thin filaments or power transformers to form a temporary isolation transformer, which is used for low-power (less than 50W)...[Details]
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LED packaging
The method is to connect the chip (die) to its heat dissipation substrate Submount (sub-adhesion technology) through wire bonding, eutectic or flip chip packaging technology ...[Details]
stm32/stm8
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