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void TIM1_PWM_Ini(u16 arr,u16 psc) { GPIO_InitTypeDef GPIO_InitStructure; TIM_TimeBaseInitTypeDef TIM_TimeBaseStructure; TIM_OCInitTypeDef TIM_OCInitStructure; TIM_BDTRInitTypeDef T...[Details]
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Why is the star connection 220V?
In a three-phase power system, the voltage of the star connection is related to the line voltage of the power supply (that is, the voltage between the two phas...[Details]
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For modern electronic systems, even the simplest electronic systems consisting of a single-chip microcomputer and a single I/O interface circuit, the power supply voltage is generally composed of...[Details]
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According to foreign media reports, people familiar with the matter revealed that Japan Display Inc. (JDI) is negotiating with Apple and Sharp to sell Hakusan. It is reported that the price of t...[Details]
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Recently, many manufacturers including Midea, Hisense, and Whirlpool have released new air conditioners for 2020 by testing the new method of online live broadcasting. The reporter noticed that altho...[Details]
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The light decay phenomenon of large LED digital display screens and dot matrix display screens has always been a maintenance problem during use. In addition to air cooling, LEDs must also adopt const...[Details]
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In the huge family of 8051 core microcontrollers, the C8051F series, as a rising star, is one of the most fully functional and fastest 8051 derivative microcontrollers and is being used more and m...[Details]
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Google may have teased its new Nest smart speaker back in July, but a new leak gives us a better look at what the unusually shaped product will look like, as well as the new Google Chromecast that wi...[Details]
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This article will show you how to make an LED flower that can sense humidity. This video will explain how the circuit works. This is a versatile project. It can be placed in a glass container and...[Details]
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1 Introduction Embedded systems are widely used in various fields. One of the most common applications is embedded Linux intelligent terminal devices. In view of the application characteristics o...[Details]
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ADAS Basics
Advanced Driver Assistance Systems (ADAS) help to drive safely and alert the driver when the system detects a risk from surrounding objects, no matter what the risk is. Adding ADAS...[Details]
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Semiconductor light-emitting devices include semiconductor light-emitting diodes ( LEDs ), digital tubes, symbol tubes, PIN tubes and dot matrix displays ( matrix tubes). In fact, each light-em...[Details]
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Only two companies (Agilent and Tektronix) dominate the high-performance logic analyzer market, and all it takes is for these two companies to adopt a certain approach that becomes the "industry stand...[Details]
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At present, China's home appliance industry is experiencing an upgrade period from quantity to quality, from traditional manufacturing to high-level intelligent manufacturing. In order to further c...[Details]
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2.2.2 Timing Error Detection Design
The timing error detection procedure uses the GA-TED algorithm which is independent of the carrier phase deviation. This algorithm only needs two interpolation...[Details]
Industrial Control Electronics
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