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This paper discusses the current development of LED goniophotometers, mainly analyzing and studying instruments based on imaging photometry that use CCD or digital cameras as a means of goniophotomet...[Details]
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Many engineers have not figured out for a long time:
What is the difference between a brushless motor and a brushed motor?
What is the difference between synchronous motor and async...[Details]
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On the evening of December 28, Xiaomi held a new product launch conference for Xiaomi 11 and officially released Xiaomi 11. In terms of appearance, Xiaomi 11 weighs only 196g, has a thick bottom of 8...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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On the eve of the release of Apple's highly anticipated iPhone 8, two pieces of news attracted the attention of the industry: Lumentum 3D sensors entered the iPhone 8 supply chain, and its stock pr...[Details]
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Abstract: gm5020 is a highly integrated image processing chip produced by canada genesis company for liquid crystal display and other dot matrix display. the characteristics, functions and principl...[Details]
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1.1 Introduction At present, the number of people over 60 years old in the world has reached about 600 million, and population aging has become a major social problem worldwide. In my country, the nu...[Details]
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The XCM517 series is a mounted IC consisting of two XC9235/XC9236 series synchronous rectification step-down DC/DC converters in one package.
The operating voltage range is from 2.7V to 6.0V. ...[Details]
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Today, China Unicom's official Weibo revealed a large number of 5G mobile phones that will be launched soon, including Xiaomi 9S, Huawei Mate 30 5G and other heavyweight new phones. The Xiaomi 5G mob...[Details]
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1. Distributed constant current technology
Distributed constant current means: an independent constant current source is set up at each parallel branch point to manage, maintain and control th...[Details]
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EE architecture, or Electrical/Electronic Architecture, refers to the design and organization of the electronic/electrical system of a car, including hardware, software, network, interface and...[Details]
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According to Jiwei.com, on April 19, Lingang Science and Technology City Company and Zhuishi Technology held a strategic cooperation signing ceremony. It is reported that the signing of this agreemen...[Details]
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Welcome to the Internet of Things Innovation Experience Center, where you will experience a wonderful and shocking world of Internet of Things. At the entrance of the center, a beautiful 3D holograph...[Details]
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#include hidef.h /* for EnableInterrupts macro */ #include "derivative.h" /* include peripheral declarations */ #define LED_D1 PTDD_PTDD0 #define LED_D1_DIR PTDDD_PTDDD0 #define LED_ON ...[Details]
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Universal Input Voltage Adapter Circuit : 12W, 12V, 1A, 85–265 VAC Input Flyback Power Supply Circuit
...[Details]
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