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An electric vehicle battery repairer sold on the market has not been effective. After analyzing its circuit structure, it was found that the repair is achieved by using high-voltage and high-freque...[Details]
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After the launch of "Enhanced 51 Experiment Board" and "51 MCU Comprehensive Learning System", they are well received and trusted by users due to their simple operation and convenient learning. We hav...[Details]
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I have recently come into contact with the MPLABX integrated development environment, X16 and X8 compilers, which are very different from the previous PIC development environment. Here I will talk abo...[Details]
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On August 16, the "2022 World Intelligent Connected Vehicle Conference" press conference was held in Beijing. At the conference, it was announced that the 2022 World Intelligent Connected Vehicle Con...[Details]
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The remote magnetic flap level gauge is a commonly used liquid level instrument. It is a device specially developed for liquid level measurement based on the principles of magnetism, Archimedes (law o...[Details]
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1. Common unit conversion for refrigeration and air conditioning
Energy = work × time
1 joule (j) = 1 watt (w) × 1 second (s)
(1) Energy unit:
Chinese system: j, kj; British sys...[Details]
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LONGi Green Energy Technology Co., Ltd. announced that according to strategic development needs, the company and its wholly-owned subsidiary Ningxia Solar signed a project investment agreement with t...[Details]
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Huawei's official website launched the MateStation B515 desktop today, which uses AMD's Ryzen 4000G APU platform, but the official did not disclose the specific price. According to the infor...[Details]
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1 Introduction The inverter overvoltage fault protection is a protective measure taken after the intermediate DC voltage of the inverter reaches a dangerous level. This is a major defect in the desi...[Details]
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【Summary】 This article introduces the concept of high-speed signals in conjunction with the clock signal groove problem encountered in actual testing, further explains the difference between high-spe...[Details]
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TM32 external interrupt is a process in which when some external event occurs, the interrupt system of the microcontroller will force the CPU to suspend the executing program and turn to handle the i...[Details]
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The power ripple index of the DC/DC module is a very important parameter. Clean power supply is the premise of stable operation of digital circuits and an important guarantee for the parameters of ...[Details]
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1. Nor Flash and Nand Flash Nor Nand interface Many pins, similar to RAM Fewer pins capacity Small (1-32MB) Large (128-512MB) Read Operation Simple, same as RAM Simple, same as RAM Write Op...[Details]
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51 microcontroller minimum system Today we start to learn about 51 microcontroller programming. First, we need to understand the basic conditions required for the microcontroller to work. In the prev...[Details]
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This paper adopts FPGA as the core component to realize the control logic, proposes a design scheme of 64×64 data distribution matrix of baseband based on FPGA, and introduces the software design ide...[Details]
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