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The motor driven by frequency conversion cannot obtain energy directly from the power supply side. The frequency converter is different from switches and contactors. Once turned on, the motor can s...[Details]
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A hydrogen fuel cell is a device that generates electricity through a chemical reaction between hydrogen and oxygen (there have also been "hydrogen internal combustion engines" that rely solely on bu...[Details]
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On January 12, the energy storage project of the photovoltaic zero-carbon smart power plant project in ZTE Binjiang Industrial Park in Nanjing, China Railway Seventh Bureau Electric Company, was su...[Details]
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I recently used USB and later found that STM32F103 can implement DFU programmatically. I searched the code online and compared it with the official document and found that it was DFU for large-capaci...[Details]
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In the ARM architecture, after the system is powered on or reset, the processor will fetch the first instruction from address 0x0. Therefore, when powered on, address 0x0 must be a non-volatile ROM o...[Details]
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OmniVision Launches Industry's First Low-Power, Small-Size 3-MP SoC for Automotive Cameras
New OX03D SoC announced at CES 2022 enables automakers to upgrade from 1- to 3-megapixel re...[Details]
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Use a screwdriver or wire to short-circuit the two ends of the suspected faulty capacitor to discharge, then remove it, and use the r×10k or r×1k block to measure. The two test leads are connected to...[Details]
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IGBT is an insulated gate bipolar transistor, which is a semiconductor device composed of a bipolar transistor and an insulated gate field effect transistor. It has the advantages of high input imp...[Details]
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Abstract: An autocoupled Boost converter circuit is proposed, and theoretical analysis and experimental research are carried out.
Keywords: autocoupling; boost; DC/DC conversion
Self-coupl...[Details]
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In the previous article, we mentioned that circuit board-level electronic additive manufacturing (EAMP™) technology has matured and has significant advantages in the production and manufacturing of e...[Details]
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The system instruction cycle of the microcontroller varies according to different core architectures.
The 8051 series microcontroller uses a synchronous sequential logic system. The operation ...[Details]
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Black Shark Technology CEO Luo Yuzhou posted a photo of the new Black Shark phone on Weibo. Although the Weibo post did not reveal anything, it is certain that the new phone Luo Yuzhou used i...[Details]
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Introduction VxWorks is a real-time operating system from Wind River, USA, with good reliability and real-time performance. The system adopts a priority-based preemptive scheduling strategy. The syste...[Details]
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1 Introduction
At present, most lighting equipment still uses traditional energy for lighting. Making full use of solar energy as the energy supply for lighting equipment is of great significa...[Details]
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Mitsubishi Electric is a world-renowned electrical equipment manufacturer, and its product lines cover industrial automation, energy management, home appliances and other fields. In the field of in...[Details]
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