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April 2, 2022 , Shanghai, China - VeriSilicon (Visilicon, stock code: 688521.SH), a leading Silicon Platform as a Service (SiPaaS®) company, today announced that it has officially joined the UCIe (Un...[Details]
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According to the strategic deployment of the State Grid to build a strong power grid, the intelligent rural power grid is used as a pilot project to promote the innovative development of power distri...[Details]
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DC current sources with good stability, high precision and preset output are often used in
electronic
equipment
. The digital control DC current source designed in this paper can effectively red...[Details]
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The commercialization of 5G is like pressing the accelerator for the development of the global intelligent industry. Various industries are gearing up to take this fast lane and quickly seize the fut...[Details]
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1 Introduction As modern industrial production and scientific research place increasing demands on data acquisition systems, transmission speed, error correction capability, and ease of operation and...[Details]
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On February 27, Feirongda released its 2019 performance report. During the reporting period, the company achieved total operating revenue of 2.612 billion yuan, a year-on-year increase of 97%; the ne...[Details]
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I don't mean anything special. I just want to briefly mention some suitable tutorials for quick skills acquisition in electronic design. I have taken many detours, but fortunately, my foundation i...[Details]
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Negative output voltage circuit composed of LT108
The circuit shown in the figure performs voltage control at the ground end, and a floating power supply must be added to the input, otherw...[Details]
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The microcontroller source program is as follows: #include math.h #include absacc.h #include intrins.h #include reg51.h #define uchar unsigned char #define uint unsigned int #define ulong unsign...[Details]
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Electrical knowledge - SIMATICS7-1500 electric control motor, two-site control motor start and stop
1. Design of motor inching control
Generally, PLC is not used to implement jog control ...[Details]
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//Use function pointer to implement typedef void(*PFUN)(void); pFun =(PFUN)0x8000; (*pFun)(); #define GotoHere(a) ((void (*)(void))a)() GotoHere(0X8000); asm("JP $8000"); ...[Details]
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Fault phenomenon Black screen when not turned on Testing process After testing, it was found that the instrument did not turn on and the screen was black because the control board was damaged. Re...[Details]
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As the support structure of large-scale mechanical equipment, the structural strength of metal structures is the key to the safe and reliable operation of mechanical equipment. As mechanical equipmen...[Details]
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The functions of the minimum system of this single-chip microcomputer are as follows:
(1) It has a 2-digit LED digital tube display function.
(2) It has eight-way light-emitting di...[Details]
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A soft starter is an electrical device used to start a motor. It can effectively reduce the current shock during starting and extend the service life of the motor and equipment. There are two main ...[Details]
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