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Looking back at the beginning of my study of power supplies, I learned a lot about Buck , Boost , Flyback, Half-bridge, Phase-shifted Full-bridge, LLC, etc. I stepped out of the confusion an...[Details]
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IT8300 series energy feedback DC electronic load can not only simulate various load characteristics, but also feed electric energy back to the power grid without pollution. It not only saves electric...[Details]
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No matter how complex the automotive electronic instrument is, it is composed of a traditional transmitter (such as a cooling water temperature switch, a fuel tank float variable resistor, etc.) a...[Details]
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Experienced engineers know that if we want to use a digital oscilloscope to perform power supply measurements, we must first measure the voltage and current between the drain and source of the MOSFET...[Details]
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On May 18, Observer.com quoted foreign media reports that the U.S. Department of Commerce may reduce some trade restrictions on Huawei in the near future. The measure is to issue Huawei a 90-day "Tem...[Details]
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According to foreign media reports, market research firm Canalys released its latest report showing that in the second quarter of 2019, global smart speaker shipments totaled 26.1 million units, a ye...[Details]
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Chinese and foreign component manufacturing stars gathered at CEF to help Shanghai build a dual circulation intersection for the electronics industry. The domestic electronic component industry is u...[Details]
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1 Introduction Rice is the main food for the Chinese people. According to statistics in recent years, the average annual per capita rice consumption in China is about 100 kg. With the gradual develo...[Details]
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IIC is a serial data communication protocol invented by Philips that uses only two signal lines: SerialClock (SCL for short) and SerialData (SDA for short).
IIC is a bus structure, 1 Master, 1 or mor...[Details]
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Recently, the Municipal Government Office issued the "Implementation Plan for Accelerating the Construction of New Energy Vehicle Charging and Swapping Facilities in Yixing City (2023-2025)" (herei...[Details]
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Introduction: This article introduces the optimization issues when writing AVR programs using IAR. When developing C programs with IAR, the development environment provides an optimization option w...[Details]
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Smart speakers with screens seem to be a trend in 2019. Recently, a designer has boldly "remade" the speakers with screens, giving the product itself another form. Let's take a look. The industria...[Details]
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As more and more players enter the market and various capitals are busy scrambling to grab land, the current construction of charging piles is still facing many problems such as vehicle...[Details]
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The sensor application interface introduces the basic application circuits of commonly used semiconductor sensors, focusing on the interface circuits between sensors and microcomputers, actuators, ...[Details]
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1 Basic Principle Analysis Due to the existence of transformer leakage inductance, the flyback converter will generate a large spike voltage at the moment the switch tube is turned off, causing the ...[Details]