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In the process of single-chip microcomputer development, from hardware design to software design, almost all the work is done by the developer himself according to the characteristics of the system. A...[Details]
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1. The status of battery energy storage
From an external perspective, my country is a major energy importer, with 60% of its primary energy dependent on imports, which poses great risks to...[Details]
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A frequency meter with a test range of 1Hz to 10MHz is designed based on the 51 single-chip microcomputer . The system converts sine waves, square waves and triangle waves into DC signals through pe...[Details]
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Jiwei.com reported on March 9 (reporter Zhang Yiqun) Today, AMD is experiencing another unforgettable time since 2000. From the perspective of the capital market, AMD's stock price has approached its...[Details]
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The mechanical timer of my bedside fan was broken, so I prepared a 51 microcontroller to design one. The program passed preliminary debugging on the experimental board, and I could start making the b...[Details]
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In recent years, with the continuous development of my country's manufacturing industry, its processing quality and production positioning accuracy have also been improved accordingly, which has le...[Details]
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KeilC and Proteus connection debugging
1. If KeilC and Proteus have been correctly installed in the directory C:\Program Files, copy C:\Program Files\Labcenter Electronics\Proteus 6 Professional\MODE...[Details]
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MP3 (MPEG Audio Layer 3) is a highly efficient compression technology that is based on high fidelity. The MP3 audio encoder is complex and has a high compression rate, but its timbre and sound qual...[Details]
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Common types of substrates currently include rigid printed circuit boards, high thermal conductivity aluminum substrates, ceramic substrates, flexible printed circuit boards, metal composite material...[Details]
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The IO port is the most commonly used peripheral module of the microcontroller. Since the bus of the microcontroller is not open to the outside, the bridge for information exchange between t...[Details]
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1. Digital multimeter is a powerful tool for electronic measurement. It can be used to measure the continuity of circuits in daily life. Multimeters are divided into digital multimeters and pointer...[Details]
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Function of electro-hydraulic servo valve
An electro-hydraulic servo valve is an electro-hydraulic converter that controls hydraulic flow and pressure through electrical signals, enabling hydr...[Details]
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Circuit diagram of digital tube part
51 single chip microcomputer program:
#include reg52.h
#define UCHAR unsigned char
#define UINT unsigned int
//sbit KEY=P3^2;
UCHAR table = ...[Details]
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I had a 24V pure sine UPS at home, but its no-load
current
was 1.16A, which was too high. So I used my DIY spirit to make a corrected sine single-frequency inverter.
The high freq...[Details]
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The soft start cabinet is an electrical device used for motor starting. It controls the voltage and current during the motor starting process to achieve smooth starting of the motor, reduce the cur...[Details]
Automotive Electronics
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