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Fingerprint sensor (also known as fingerprint sensor) is a key device for automatic fingerprint collection. The earliest fingerprint recognition technology is an optical recognition system based on op...[Details]
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In today's era, buzzwords are so popular that they can even be said to be "rampant". In the field of IT communications, there are also many buzzwords, and collaboration is one of them. Under the "rend...[Details]
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0 Introduction
With the vigorous development of the photovoltaic industry, photovoltaic grid-connected power generation has become the latest highlight of research and development in the field of...[Details]
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STM8L_12_Active-Halt: 1.User: Project and main files 2.Hardware：RTC,CLK,LED,Delay 3.STM8L15x_StdPeriph_Driver: STM8 comes with library files 4.Debug: The hex file is stored in the EXE folder 5.Functi...[Details]
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In C, memory is divided into five areas, namely heap, stack, free storage, global/static storage and constant storage. The stack is the storage area for variables that are allocated by the compiler w...[Details]
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The level indicator composed of NAND gates has the advantages of low power consumption and is simple and easy to make. The figure shows a level indicator composed of a C033 six-phase inverter. In the...[Details]
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UART Universal Asynchronous Receiver/Transmitter, UART is the abbreviation of Universal Asynchronous Receiver/Transmitter. UART is a chip used to control computers and serial devices. SPI interface...[Details]
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1. Output 200W wind turbine charging circuit
This is a charging circuit for micro wind turbines with a diameter of 1m and a power of 150W. The input voltage is 20V-80V. It charges a 12V lead-a...[Details]
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If you want to make a good lighting product, you must know the most critical parts, which are light distribution, structure, and electronics. Light distribution, structure, and electronics are exp...[Details]
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Preface With the popularity of mobile phones, portable music players and portable game consoles, people have begun to demand that these electronic devices be designed to be more compact, high-perfor...[Details]
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According to research firm TrendForce, all four iPhone 14 models released later this year will come with 6GB of RAM. TrendForce said that the iPhone 14 Pro series models will upgrade to the faster ...[Details]
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Wavelet analysis is a new time-frequency analysis method developed in the past decade. It overcomes the short-time Fourier transform's single-resolution defect, has the characteristics of multi-res...[Details]
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With the rapid development of various electrical equipment, especially the rapid development of the communications industry,
new requirements are constantly being put forward
for
power sup...[Details]
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精准农业被称为人类农业生产的一场革命，并依托于信息技术。准确实时的信息供给是精准农业的首要条件，它的实现依赖于大气温湿度、风速、光照强度况等多种先进的传感器。近年来，出现了许多采用无线公共网络等无线通讯方式进行农、林、牧业的远程监测的研究。这些无线通信技术的优势是传输速度快、信息量大、传距离输远。但因其功耗高、时延长、通信费用高等因素，在农业环境监测中未得到广泛的应用。 无线传感器...[Details]
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The 6th China International Import Expo has actively played the role of an international procurement, investment promotion, cultural exchange, and open cooperation platform, and has achieve...[Details]
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