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Cu-Clip, an interesting chip interconnect technology The most interesting thing about the development of things is that they constantly bring us many new things! Some time ago, we introduced seve...[Details]
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1. For the Φ5 two-color 64×32-dot unit board, under the +5V power supply voltage, when the whole board is set to display yellow, the measured single board current is 5A. Considering that the s...[Details]
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1. Smart cars are growing against the trend, and behind this is new opportunities for intelligent technology Affected by the macro-economy, the auto market declined sharply in 2020. According to th...[Details]
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Recently, media reported that physicists from the Los Alamos National Laboratory in the United States and Queen's University in the United Kingdom designed an engine that operates with zero fri...[Details]
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Ultrasonic generator
Ultrasonic generator, usually called ultrasonic source, ultrasonic power supply. Its function is to convert our mains electricity (220V or 380V, 50 or 60Hz) in...[Details]
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//********************************
//Digital voltmeter made by LCD1602+ADC0809
//Interface mode: bus extension
//Author: Zeng Xianyang
//Website: http://hi.baidu.com/zxymcu
//**...[Details]
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introduction:
In recent years, high-performance, low-power ARM processors have become the mainstream of embedded applications; the open source embedded Linux operating system has also become o...[Details]
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The power grid supplies users with alternating current, while various radio devices require direct current. Rectification is the process of converting alternating current into direct current. Using...[Details]
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Multiple antenna techniques have been used in mobile wireless systems since the beginning. In the early days of base station transmission and vehicle-mounted mobile station reception, multipath pro...[Details]
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Key points: #define Setbit(y,x) y|=(1 (x)) //setb(p1,2); p12=1; #define Clrbit(y,x) y&=~(1 (x)) //clrb(p1,2); p12=0; #define Getbit(y,x) (0x01&(y (x))) //Get a certain bit value *****************...[Details]
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1. What is digital power supply? What is the essential difference between digital power supply and analog power supply?
The essence of the so-called digital power supply is that the PWM regula...[Details]
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1. Introduction
Microcontrollers generally have internal ROM/EEPROM/FLASH for users to store programs. In order to prevent unauthorized access or copying of the program in the microcontroller,...[Details]
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On January 8, 2024, the Chengdu Municipal People's Government issued the "Implementation Opinions on Prospectively Cultivating Future Industries and Building New Driving Forces for High-Quality Dev...[Details]
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On February 12, Yongxing Materials stated on its investor interaction platform that the company is stepping up construction of the second phase of a 20,000-ton annual battery-grade lithium carbonate ...[Details]
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introduction
Single-phase motors are widely used in industrial production due to their simple structure, low cost, and easy maintenance. However, the starting and speed regulation pe...[Details]
PCB Design
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