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Pulse Width Modulation (PWM), short for "Pulse Width Modulation", is a very effective technology that uses the digital output of a microprocessor to control analog circuits. To put it simply, it is th...[Details]
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Introduction
With growing concerns about the environmental impact of traditional lighting methods and falling LED prices, high power LEDs are quickly becoming a popular lighting solution fo...[Details]
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According to the official WeChat public account of Huawei Cloud Computing, Changguang Satellite Technology Co., Ltd. (hereinafter referred to as "Changguang Satellite") and Huawei signed a cooperatio...[Details]
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On July 25, Wuhan Yifei Laser Co., Ltd. (stock abbreviation: Yifei Laser, stock code: 688646.SH) announced the results of its initial public offering and listing on the Science and Technology Innovat...[Details]
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The oscilloscope is one of the indispensable tools for electronic engineers. It can convert invisible electrical signals into visible images, and display the changes of the measured signals on the sc...[Details]
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As 5G technology matures and 5G smartphones become more popular, the radio frequency system that is responsible for sending and receiving radio electromagnetic waves for mobile phones and other termi...[Details]
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After a brief absence, Apple has updated its online site with a dedicated "Store" section and a new look. There is now a new "Store" tab in the top navigation bar of the website, which will lead to...[Details]
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Ultra-wide-angle cameras can accommodate a larger field of view when shooting. Therefore, after being introduced into smartphones, its role is obvious. However, problems such as image quality and ima...[Details]
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The earliest inventor of the oscilloscope was Karl Ferdinand Braun (June 6, 1850 - April 20, 1918), a German physicist, Nobel Prize winner in Physics, and inventor of the cathode ray tube. In 1873, h...[Details]
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Surveillance cameras are semiconductor imaging devices, so they have the advantages of high sensitivity, strong light resistance, small distortion, small size, long life, and vibration resistance. ...[Details]
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To embed an assembler in C language , use __asm . There are two downward dashes before asm , and the assembly language is written in the curly braces that follow it. For example, to define an intege...[Details]
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Video is the largest data type in Internet applications. Video-related applications such as smart cities, live video, short videos, online conferences, VR, cloud games, and video AI analysis have d...[Details]
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The YL-SML7W2A2B product is an intelligent lock-type sensor developed based on the Zhaga Book-18 interface standard. It uses a light sensor + microwave sensor combination sensor, can output DALI2.0...[Details]
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Start learning the knowledge points related to ARM exception interrupt processing from today; first learn the working mode of ARM. ARM processors have 7 operating modes, as shown in the following t...[Details]
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Recently, senior executives of Liquid Flow Energy Storage Technology Co., Ltd. were invited to the UAE to hold a project discussion with the UAE Minister of State for Foreign Trade, and were invite...[Details]