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What is insulation resistance test?
The basic theory of insulation resistance test is very similar to that of withstand voltage test. The judgment of withstand voltage test is based on the leakage cu...[Details]
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【 Abstract/Foreword 】 Winter in Shanghai came a little late, but it was extremely cold. Usually, extreme cold corresponds to scorching heat. Last year, high temperatures of 40°C occurred...[Details]
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Development Environment: uVision: V5.12.0.0 STM32F103V8T6 Library version: STM32F10x_StdPeriph_Lib_V3.5.0 FATSF: ff13a Download address: http://elm-chan.org/fsw/ff/00index_e.html question: When usi...[Details]
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This article describes the operational amplifier (op amp) parameters listed in the Electrical Characteristics table of the operational amplifier (op amp) data sheet.
Common-mode input resistanc...[Details]
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According to the latest report from market research firm Strategy Analytics, the global smartphone display panel market revenue was US$21 billion in the first half of 2021. Among them, Samsung Displa...[Details]
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Zoss Automotive Research Institute released the "2021-2022 ADAS and Autonomous Driving Tier 1 Research - Domestic Edition". In the first quarter of 2022, the installation rate of L2 and above auton...[Details]
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Typical application circuit of LT1111
The typical application circuits of boost, buck and polarity conversion using LT1111 are shown in the figure. The output voltage of these methods is e...[Details]
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According to Gaogong's data, the global battery installation volume is the world's focus on China. From January to July, the installed capacity of power batteries in Asia (mainly China) was 140.21GWh...[Details]
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According to Gartner's latest survey, the shortage of cloud-skilled talent has made the competition for talent among Chinese companies increasingly fierce. "Infrastructure and operations leaders n...[Details]
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This article discusses the issues related to IGBT overcurrent protection, overvoltage protection and overheating protection, and summarizes various protection methods from practical applications. T...[Details]
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On October 23, the groundbreaking ceremony for Xiahe Technology's new OLED material industrialization and mass production project was held in Taixing Economic Development Zone, Jiangsu. Xiahe Technol...[Details]
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CNC machine tools are short for Computer numerical control machine tools, which are automated machine tools equipped with a program control system. The control system can logically process programs...[Details]
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On February 3, Toyota Motor Corporation (hereinafter referred to as "Toyota") and Panasonic Corporation (hereinafter referred to as "Panasonic") signed a business merger agreement and a joint venture...[Details]
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1 Introduction
Since the 1980s, with the further development of power electronics and computer technology, a more advanced static VAR compensation device, the static synchronous compensator ...[Details]
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background
It is related to the production environment of the company. I don't want to burn nand flash under uboot every time. I also think that the method of upgrading with USB disk is slow. ...[Details]