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Power MOSFET has become the best choice for rectifier components of switch-mode power supplies (SMPS) with its outstanding advantages of low on-resistance and large load current. The emergence of d...[Details]
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In order to make
a speaker
, I made a measuring
tool
by myself by referring to the speaker measurement kit circuit in the forum
. I wanted to draw a PCB for proofing, but I was ...[Details]
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1. The instruction format of the left shift of register f with carry bit (C) is: RLF f. d Where d=1, result → f; d→0, result → w. The function is shown in the figure below. 2. Shift right the con...[Details]
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Abstract: For the first time, a family of voltage source high-frequency AC link AC/AC converter circuit topologies is proposed. This type of circuit topology consists of an input cycloconverter, a hig...[Details]
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With the improvement of people's cultural life, various advertising signs have emerged, from the original translucent color, color inkjet, metal characters to the current acrylic blister and neon s...[Details]
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Recently, PEI-Genesis was awarded the honor of "Top Ten Electronic Distributors" at the 2019 China Internet of Things Industry Conference and Brand Event. As a brand feature selection activity that H...[Details]
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A few days ago, I saw the potential investment opportunities in this direction, and BMW made a big move: GaN Systems signed a production capacity agreement with BMW to provide GaN power transistors f...[Details]
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On April 18, the EVOGO battery swap service was officially launched in Xiamen, making Xiamen the first small green ring city.
The first four quick-swap stations to start service are located in...[Details]
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Digital multimeters are definitely familiar to all electronic and power engineers. A digital multimeter (DMM) is an electronic instrument used in electrical measurements. It can have many special fun...[Details]
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Circuit diagram of transistor io level conversion
In the application of single-chip microcomputer, sometimes two devices communicate, but the voltage is different. At this time, level conver...[Details]
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//A/D conversion
//★★★★★★★★★A/D conversion ★★★★★★★★★★★★\\
//MCU model: PIC16F877A
//Function description: Select RAO as the analog input channel;
//Convert 5 times in a row and then calculate the...[Details]
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15.1 Overview
I2C is a two-wire, bidirectional serial bus that provides a simple and efficient method for data communication between devices. Standard I2C is a multi-master bus that incl...[Details]
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Table of Contents Migration environment Get uboot Update cross-compilation tools Configuring environment variables Migration environment Host: VMWare – Ubuntu 16.04 Development board: S3C2440 Com...[Details]
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The principle of automobile airbags is that when a car is hit, a cylinder filled with compressed gas is used to quickly inflate the air bags hidden in the center of the steering wheel and next to the ...[Details]
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Since 2021, the penetration rate of China's hybrid market, especially plug-in hybrid vehicles (PHEVs), has increased significantly.
According to the report, the market penetration rate...[Details]
Mobile and portable
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