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introduction Analog audio is greatly affected by the outside world and has poor stability. Therefore, digital audio gradually replaces analog audio and becomes the main form of modern audio...[Details]
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From 20:00 to 21:30 on August 2, State Grid Jiangxi Electric Power Co., Ltd. carried out a pilot project of residential electricity demand response in Nanchang, Jiujiang and Yingtan. 695 residentia...[Details]
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Previously, some analysts predicted that HMS is developing rapidly and Huawei is expected to launch smartphone products equipped with Hongmeng OS as early as the end of this year. Does Huawei have ...[Details]
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Abstract: The working principle of the single-stage flyback high power factor light emitting diode (LED) lighting driver power control chip MP4021 is analyzed. By comparing it with the traditional ...[Details]
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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]
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Entering this infinite loop is actually because a certain interrupt is configured in your program. When the conditions are met, the interrupt occurs, but your program does not have a service function...[Details]
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1. Design requirements that a perfect PLC program must meet
A complete PLC program is not as simple as just making the system run. It also requires complete annotations, sophisticated architec...[Details]
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A three-coordinate measuring instrument is an instrument that can measure geometric shapes, lengths, and circumferential divisions within a hexahedral space. It is also called
a three-coordinate me...[Details]
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In recent years, with the gradual withdrawal of Japanese and Korean companies, global LCD panel production capacity has accelerated its transfer to mainland China. Domestic panel manufacturers, led b...[Details]
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1 Introduction 1.1 Introduction to LPC1752 and AT24C08C LPC1752 is a Cortex M3 chip launched by NXP, with a maximum operating frequency of 80M AT24C08C is an I2C serial EEPROM from Atmel, replacing...[Details]
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U disk is a flash drive, which is a medium that uses flash memory to store data, usually using a USB plug. U disk is small, light, hot-swappable and can be rewritten. Since its launch, it has quickly ...[Details]
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OFweek Cup 2022 China
Robot
Industry Annual Awards (abbreviated as OFweek Robot Awards 2022) is jointly organized by OFweek, China's high-tech industry portal, and its authoritative robot p...[Details]
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As for the 51 timer, there are a few of them. Sometimes they are used up inadvertently, and it is a pit to realize the timing! The general solution is to directly write in assembly. The execution tim...[Details]
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On August 30, Zhang Qinghong, deputy secretary of the Party Working Committee of Changsha Economic and Technological Development Zone, Zhang Xianghong, member of the Party Working Committee, and Wu...[Details]
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Porting (I) ------ Modify Makefile, generate compilation target --- S3C6410
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Usage Environment
PC: Centos5.4
ker...[Details]
MCU
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