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This article introduces a flyback constant voltage, constant current 75W LED driver with single-stage (single switch) PFC. The circuit is shown in the figure. The AC input voltage range is 208~277...[Details]
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I believe you may have such questions about the difference between a power analyzer and an oscilloscope. Let me explain to you the difference between a power analyzer and an oscilloscope. First of ...[Details]
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CoreDrive Technology, a world-leading automotive chip company, has released the high-performance and high-reliability automotive MCU E3 "Control Core" series of products, which can be fully applied...[Details]
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1 Introduction
Electric bicycles use the electricity generated by batteries as driving energy and electric motors as power. They have the characteristics of no exhaust pollution, "zero emissio...[Details]
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There are multiple 3D sensor solutions to implement depth perception systems, including stereo vision cameras, LiDAR, and TOF (time of flight) cameras. Each option has its pros and cons...[Details]
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A new Nokia smartphone with model number TA-1258 has been certified by the Ministry of Industry and Information Technology. The certification information shows that this smartphone has a 5.99-inch di...[Details]
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On May 1, Nikkei reported that due to the increasingly sluggish TV business, Japan's Panasonic is preparing to outsource the production of its mid- and low-end TVs to China's third largest TV manufac...[Details]
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There are many types of PIC microcontrollers, which are difficult for beginners to deal with and easy to confuse. The following is a simple classification, which I hope will help beginners learn:
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Zhejiang Zhongjing Technology Co., Ltd. (hereinafter referred to as "Zhongjing Co., Ltd.") disclosed the prospectus for its initial public offering of shares and applied for listing on the Shenzhen S...[Details]
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1 Overview
Central air conditioning systems are extremely common in modern enterprises and in improving living environments, and are a must-have in certain living environments or production pr...[Details]
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Recently, SAIC-GM-Wuling's GSEV high-performance power battery system and Hongguang MINIEV were selected for the new energy vehicle industry development achievement exhibition. The GSEV high-perfor...[Details]
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About STM32 CAN filter
The CAN of the STM32 ordinary chip has 14 filter groups (the interconnected type has 28 filter groups) to filter the received frames. Each filter group includes 2 configura...[Details]
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According to Jiwei.com news, on January 8, Kong Lingwen, Vice Chairman of Anjieli Meiwei Electronics, delivered a keynote speech on "The Development Status, Outlook and Key Enterprises of China's Pac...[Details]
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Editing and compiling software: WinAVR Simulation debugging software: AVR Stdio Download software: MuCodeISP
The AVR microcontroller has a power-on reset function, and the minimum system does not req...[Details]
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Oil prices are soaring, raw material prices are hitting new highs, and the global energy management is on the verge of collapse. "Energy conservation" has once again become the hottest topic. As th...[Details]