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The function of the pulse power supply for WEDM is to convert the industrial frequency AC current into a unidirectional pulse current of a certain frequency, supplying the energy required by the el...[Details]
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#include reg52.h #define uint unsigned int #define uchar unsigned char sbit pwm=P1^0; uint cycle,high,low; //cycle is the time of one cycle; high is the time of high level; low is the time of lo...[Details]
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Cheyun Note: Tesla's autonomous driving accident in May and the recent demonstration of how to interfere with sensors at Defcon fully illustrate the importance of sensors in autonomous dri...[Details]
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On February 23, Zhongying Electronics stated on the investor interaction platform that it was learned that the nucleic acid test review of Hejian personnel was normal, but the local government was st...[Details]
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A7105 and STC89C52 wireless module receiving program are as follows:
#include reg52.h
#include intrins.h
typedef unsigned int uint;
typedef unsigned char uchar;
//A7105 register address defin...[Details]
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In mid-July, a piece of news that "Intel plans to spend $30 billion to acquire GlobalFoundries, the world's fourth largest chip manufacturer" was widely circulated. However, on July 20, GlobalFoundri...[Details]
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This article is translated from the New York Times Today’s innovation story for electronics is often equated with the relentless advancement of the silicon-based chips that process information in o...[Details]
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——Interview with Wang Yang, Chief Engineer of Information and Communication Research Institute of China Electric Power Research Institute Co., Ltd.
Text/Reporter Wang Weimin
This year is ...[Details]
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Abstract: The principle of the peak current controlled RCD clamped flyback converter is discussed, and various settings of the UC3843 current controlled pulse width modulator are introduced. The inver...[Details]
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A sentiment has spread among autonomous driving startups: the best outcome may be that large companies take over. General Motors acquired Cruise, Delphi acquired nuTonomy, Ford will invest $1 billi...[Details]
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According to CINNO Research, Samsung Electronics and LG Electronics are preparing 90-inch ultra-large TVs. After launching the 98-inch "Neo QuantumDot QLED TV" in August this year, Samsung Electronic...[Details]
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1 System hardware design
The system structure is shown in Figure 1. The 51 series single-chip microcomputers AT89C55 and AT89C51 produced by ATMEL are used as the core, of which the host uses...[Details]
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PTN is a connection-oriented packet technology with end-to-end service management, hierarchical OAM, carrier-grade protection and other transmission features. It is mainly used to carry carrier-grade...[Details]
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According to German media reports, Dirk Wössner, a member of the board of directors and general manager of Deutsche Telekom, Germany's largest telecommunications operator, said on the 2nd local time ...[Details]
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Jintian inverter is a kind of equipment widely used in the field of industrial automation. Its parameter setting is crucial to the stable operation and performance of the equipment. This article wi...[Details]
Power technology
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