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Function pointers are the basis for implementing callback functions, and callback functions are the basis of C program architecture. Therefore, the importance of function pointers is self-evident. Ho...[Details]
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In my previous article, I said I wanted to discuss the protective capabilities of car air conditioners, but I didn’t expect to see the news that “Geely invested 370 million yuan to develop healthy ca...[Details]
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(Photo source: M&I official website) According to foreign media reports, British M&I Materials, the School of Manufacturing Engineering (WMG) at the University of Warwick and Ricardo Consulting ha...[Details]
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Beijing, China, June 14, 2023 - VIAVI Solutions
today brought its comprehensive optical network and optical communication test solutions to the 23rd China Optical Network Symposium. This sympos...[Details]
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1. Introduction to UART in S3C2440 UART (universal asynchronous receive transmitter) is used to send and receive serial data and communicate in full-duplex mode. The level standard used by UART is TT...[Details]
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As measurement speed, flexibility, and accuracy continue to improve, engineers must break away from the chassis and continue to look for innovative solutions for RF testing. New tools provided by soft...[Details]
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The digital signal processing module is the core part of the receiver system. The system requires the digital signal processing module to process the digital signal after ADC conversion in real time a...[Details]
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The contactless refrigerator protector has few components, low cost, small size, and no need for debugging. The relay is replaced by a bidirectional thyristor.
Working Principle
The circ...[Details]
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(1) The meaning of braking is to provide reverse torque to stop or slow down the motor. There are mainly DC braking, resistance braking, regenerative braking and electromagnetic brake braking.
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This is a practical integrated voltage-stabilized power supply with continuously adjustable output voltage. The output voltage is continuously adjustable between 1.25V--37V and the maximum output curr...[Details]
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1. Prototype Circuit Board 1. Experimental circuit board The new version of the beacon has the same size as the LED board in the original infrared beacon. It has the same two 8-pin double-row sockets...[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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Contents The present invention generally relates to the fields of mass spectrometry, electrostatic traps and multi-pass time-of-flight mass spectrometers, and more particularly to an apparatus compri...[Details]
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I believe that most audio and computer enthusiasts have had this experience: when you are enjoying powerful music, fascinating computer games, and earth-shaking and surging sound effects, are you ofte...[Details]
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What is ARM?
ARM (Advanced RISC Machines), if you have been reading this word as "A"-"R"-"M", then there will be good news and bad news for you. The good news is: This is your first article abo...[Details]