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Terahertz will subvert the industry.
Infrared light, laser, etc. are not unfamiliar to security practitioners, but not many people know about terahertz, which is also a member of ...[Details]
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1 Working Principle
The microwave induction controller uses a 9 cm diameter micro-loop antenna for microwave detection. The antenna generates an elliptical space microwave alert zone with ...[Details]
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There is a transitional product on the market that has both a digital display and a computer connection. Strictly speaking, this kind of equipment that only uses a computer as a sighting tool ...[Details]
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Hardware description: PB5 of ATmega48/88/168 is the SPI clock output, connected to the shift clock input of 74HC595/74HC165; PB4 is the MISO data input of SPI, connected to the data output of 74HC165...[Details]
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1 Introduction
The switching power supply is known as a high-efficiency and energy-saving power supply. It represents the development direction of the voltage-stabilized power supply and has now be...[Details]
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1. Experimental tasks
A digital voltmeter is designed using the single-chip microcomputer AT89S51 and ADC0809. It can measure DC voltage values between 0 and 5V and display four digits, but ...[Details]
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A previous Design Idea described a programmable current source using the National
Semiconductor
LM317 adjustable three-terminal regulator (Reference 1). Although the
circuit
can pro...[Details]
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By Don Schoenecker, Oscilloscope Product Planner, Keysight Technologies It’s hard not to mention the versatility of an oscilloscope when it comes to testing electronic devices. To verif...[Details]
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The lithium iron phosphate battery cells produced by Jiangsu Haiji New Energy Co., Ltd. have been tested by China Electric Power Research Institute Co., Ltd., making it one of the first companies i...[Details]
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In recent years, there have been more and more reports of pesticide residues in fruits and vegetables, hormone-containing meat, etc. The excessive use of pesticide residues, hormones, food additive...[Details]
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As usual, Qualcomm will release the Snapdragon 895 processor at the end of this year, which will be the standard configuration for the Android flagship camp in 2022. On the other hand, Qualco...[Details]
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IntroductionLED
lighting has entered the home users. Compared with traditional lighting equipment (such as incandescent lamps and fluorescent lamps), it has the advantages of high purity of lig...[Details]
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On May 16, 2024
, WPG Holdings, a leading international semiconductor component distributor dedicated to the Asia-Pacific market, announced that its subsidiary Quan Ding launched the Auracast B...[Details]
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According to the latest news, Leapmotor plans to launch a "centrally integrated EE architecture" at the end of July, which will make it the first domestic company to achieve mass production of a cent...[Details]
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Digital blogger @数码闲聊站 revealed in response to netizens' questions that the sequel to Xiaomi's new MIX will arrive later this year, and Xiaomi will first launch the Xiaomi 11 Ultra as its top flagshi...[Details]