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1. Application fields of ARM microprocessors So far, the application of ARM microprocessors and technologies has penetrated into almost every field: 1. Industrial control field: As a 32-bit RISC ...[Details]
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2440 DMA registers: 1.DISRCn (DMA initial source c): starting data base address. 2.DISRCCn (DMA initial source control register): starting bus type (system bus AHB or peripheral bus APB) and addr...[Details]
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We should have noticed that home projectors have developed very rapidly in the past two years, and more and more projector vendors have also expanded their business to the home market. Using projec...[Details]
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With the development of electrical and electronic technology, household appliances are becoming more and more popular and electronic, radio and television, post and telecommunications, computers and ...[Details]
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RFID handheld devices are widely used in transportation, access control, logistics, attendance, cargo management, and identity recognition. RFID handheld devices have high requirements for power ef...[Details]
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Recently, the Changsha Municipal People's Government issued the "Implementation Opinions on Supporting the Advanced Energy Storage Materials Industry to Become Bigger and Stronger". The goal is to ...[Details]
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In recent years, the single-chip microcomputer system has gradually penetrated into the practical engineering applications of various industries with its advantages of small size, powerful function...[Details]
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The P1 switch controls the low four-bit running water light. The speed is a bit fast, so adjust it yourself. There are notes. The microcontroller source program is as follows: #include reg51.h ...[Details]
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Since the PCI-E 1.0a specification in 2004, the motherboard has started to have the latest serial high-speed PCI-E bus. Compared with the original PCI V2.3, the PCI-E bus has great advantages. Firs...[Details]
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The author made a DC emergency light using the tube of a scrapped 9W double "U" shaped energy-saving lamp and a cheap 12V AC/DC inverter board purchased from Zhengzhou Dongming Electronics Store. The ...[Details]
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On September 21, Infineon Technologies AG (FSE: IFX / OTCQX: IFNNY) announced a partnership with Infineon, a leading company in China's new energy vehicle charging market. Infineon will provide Infine...[Details]
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From August 7 to 9, Wei Zelun, Chairman of the County CPPCC, led a team to Dalian, Liaoning Province to conduct investment promotion activities, focusing on the fields of new energy and new materials,...[Details]
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1 Introduction
A typical application of flyback converter is to provide auxiliary power to IGBT driver in inverter. At this time, the switch tube of flyback converter needs to have relativ...[Details]
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A capacitor is an electronic component consisting of two conductors with an insulator sandwiched between them, like a sandwich. Capacitors are one of the most basic and important components in elec...[Details]
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We know that in an independent VI, the value of an indicator can be changed through local variables, property nodes, and data flow. Local variables and property nodes can be used for both controllers ...[Details]