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As electrical inspection and maintenance personnel, motors are the electrical equipment they come into contact with on site and are also the most basic equipment. How do we use simple methods and m...[Details]
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You can divide most waves into the following categories: ■Sine wave ■Square wave and rectangular wave ■Sawtooth wave and triangle wave ■Step and pulse shapes ■Periodic and non-periodic signals ■Synch...[Details]
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Recently, the 2023 Shanghai International Automobile Industry Exhibition "Embracing the New Era of the Automotive Industry" was held in Shanghai. At the exhibition site, BYD, Didi, Universiade and ot...[Details]
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With the continuous improvement of research methods and tools, the research on speaker recognition has gradually moved away from the early simple human ear listening model.
L.G.Kesta of Bell Labs u...[Details]
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Some op amps, such as the AD8041 from Analog Devices and the EL5100 from Intersil, offer a disable pin that allows one to connect the outputs of several op amps in parallel for video multiplexing. I...[Details]
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Chipone's 8K display driver ICNL9390 helps TCL Huaxing build a new gaming display
(Shenzhen, China, November 26, 2021) Earlier this month, in the 2021 League of Legends Global Finals...[Details]
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Phase failure and phase sequence protection is an indispensable part of AC motor starting equipment in high-power three-phase AC motors and irreversible transmission equipment. Usually, analog phas...[Details]
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Circuit Diagram:
protues仿真文件和完整代码下载地址：http://www.51hei.com/bbs/dpj-20399-1.html
下面是部分程序代码：
#include"reg51.h"
#include"intrins.h"
#include"math.h"
#include"absacc.h"
#define PORTA XBYTE
#def...[Details]
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After power-on, when the peripheral devices of the microcontroller do not have normal phenomena, it may be that the peripheral crystal oscillator of the microcontroller has not started to oscillate. ...[Details]
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Atmosic and Nichicon are collaborating to develop energy harvesting solutions for compact IoT components, with Nichicon's lithium titanate rechargeable battery (SLB) technology and Atmosic's ATM33e s...[Details]
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It is best to use 1000V to measure the insulation resistance of the secondary circuit. If 1000V is not available, a 500V megohmmeter can also be used. The insulation standard is: not less than 1mΩ in...[Details]
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For the design of digital filters using the bilinear transformation method, starting from the low-pass index, the design process is as follows:
first low-pass analog frequency--- digital freq...[Details]
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Wavelet analysis is a rapidly developing new field in mathematics. It has both profound theoretical and extensive application significance.
The concept of wavelet transform was first proposed ...[Details]
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introduction Sensor network is a new research field in computer science and technology. The sensor network formed by integrating sensors, micro-electromechanical systems and networks is a new informa...[Details]
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Servo press machine is a kind of automation equipment widely used in industrial production, mainly used to realize accurate press-fitting of workpieces. Its working principle is to achieve accurate...[Details]
Toshiba Photorelays TLP3547 Review
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