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There are many ways to detect LED driver power transformers. Here are eight simple detection methods for transformers:
1. Check the transformer for any obvious abnormalities by observing its appe...[Details]
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In this lecture we mainly introduce how to install Keil5 and STC-ISP one There are many versions of Keil5 software. What we are learning now is the 51 microcontroller, so we have to choose the...[Details]
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As we all know, coal-fired power generation consumes 350 grams of carbon per kilowatt-hour, while photovoltaic power generation can reduce this to 40 grams. Since 2009, photovoltaic power generation h...[Details]
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There are several ways to provide voice guides for scenic spots: one is to receive navigation information from working satellites through the user terminal of the global positioning system (GPS), ...[Details]
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For a single-phase motor, one test lead is grounded, and the other test lead measures the starting, running, and common windings of the motor. The resistance should be infinite or close to infinity. ...[Details]
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China Energy Storage Network News:
On January 18, 2022, the "Guiding Opinions of the National Development and Reform Commission and the National Energy Administration on Accelerating the Co...[Details]
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According to Jiwei.com, an overview of project progress in the integrated circuit field in July 2021: More than 51 projects were signed, involving 12 provinces (municipalities/autonomous regions), in...[Details]
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Phase Shifter Introduction
Phase shifting between two signals of the same frequency, especially power frequency signals, is an important means of simulating and analyzing accidents in the field of ...[Details]
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The reason why it is called driver transplantation is that it has been transplanted on the TQ210 and AM335x platforms before. Therefore, only a small amount of modification is needed to transplant th...[Details]
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7-bit: resistance resolution - 127 resistors (128 steps) -- W /* -----------------------------------------Macro definition-----------------------------------------*/ /* ------------------------...[Details]
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The rules for constructing immediate numbers in ARM assembly are: it must be an 8-bit binary number, with 24 bits of binary 0 added in front to expand it to 32 bits; then the 32-bit extended number is...[Details]
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An oscilloscope is a very versatile electronic measuring instrument that can convert electrical signals invisible to the naked eye into visible images. An oscilloscope uses a narrow electron beam c...[Details]
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The self-excited switching regulated power supply is a switching power supply composed of an intermittent oscillation circuit and is also one of the basic power supplies widely used at present.
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In the 1980s, Zheng Jianjiang, a 25-year-old auto mechanic from Zhejiang, started his own business. He contracted the bankrupt Longguan Watch Parts Factory and decided to take a gamble. Since then, t...[Details]
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First, let's look at the relay driver.
This is a typical relay drive circuit diagram. Such diagrams can be found everywhere on the Internet, and such circuit diagrams are generally found...[Details]