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A voltage transformer is a special transformer used to convert high voltage into low voltage. Under normal use conditions, the secondary voltage is substantially proportional to the primary voltage, ...[Details]

introduction With the development of society, the roads are full of fast cars. How to ensure pedestrian safety has always been the focus of people's attention. To reduce traffic accidents, we must co...[Details]

A single-chip microcomputer is abbreviated as a single-chip microcomputer. It is a microcomputer that integrates the central processing unit (CPU), memory (RAM, ROM), timer/counter and various interf...[Details]

The power-output amplifier is an option that can certainly increase the output power of the Class I (+20dBm) output amplifier. Although the level accuracy specification is not required, excessive ...[Details]

Back at the 2023 I World Conference, NVIDIA founder and CEO said in his speech: "The next wave will be a new type of artificial intelligence called embodiment, that is, intelligent systems that can...[Details]

Preface PROFIBUS fieldbus can realize decentralized digital control and field communication network from field equipment level to workshop level monitoring, providing a feasible solution for r...[Details]

1. Instrument Model Keysight N5182A Network Analyzer 2. Fault phenomenon Customer feedback: The instrument has no signal output 3. Inspection and maintenance Detection: First, the power-on test w...[Details]

This article introduces the MIC3203 main features, block diagram, buck LED driver circuit and MIC3203/MIC3203-1 evaluation board circuit diagram and bill of materials (BOM). Micrel's MIC3203 s...[Details]

　　Digital multimeters are popular among radio enthusiasts because of their advantages such as accurate measurement, convenient value acquisition, and complete functions. The most common digital multim...[Details]

1. Description         The SPI communication between the two STM32 boards uses SPI2. The host sends multiple sets of data continuously (the data format is half word, i.e. 16 bits), and the slave us...[Details]

High reliability, powerful functions, high speed, low power consumption and low price have always been important indicators for measuring the performance of single-chip microcomputers, and are also n...[Details]

The DC side reactor of the three-phase multi-switch Buck rectifier circuit is generally required to be large. The AC side input LC filter is used to improve the current waveform and power factor. Thi...[Details]

The vertical deflection system scales the input signal so that it can be displayed on the screen. The oscilloscope can display signals with peak-to-peak voltages ranging from a few millivolts to tens...[Details]

Introduction The STM32 series microcontroller uses the latest Cortex -M3 core of ARM . The VS1003 audio decoding chip is the third generation product of the VS10xx series. It is a single-chip MP3/WM...[Details]

1. Silicon Carbide Field Effect Transistor SiC-MOSFET In the research of silicon carbide power electronic devices, SiC-MOSFET is the most concerned device. Today, when Si materials are approac...[Details]