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The 89C51 chip does not have its own PWM generator. If you want to use 51 to generate PWM waves, you must use software programming to simulate it. Methods can be roughly divided into two methods: sof...[Details]
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Product introduction: The PicoScope 4000A series of high-resolution USB oscilloscopes are available in 2, 4 or 8-channel oscilloscopes. They can easily analyze the audio, ultrasonic, vibration and po...[Details]
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On August 14, according to Business Korea’s report on the 13th, LG Display has decided to sell its 8.5-generation Guangzhou LCD display factory to TCL Technology’s China Star Optoelectronics Techno...[Details]
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Abstract: Enterprise security system is mainly based on seven subsystems of three-layer structure. It mainly includes three levels: front-end information capture, intermediate information conversi...[Details]
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In embedded software development, timing can be said to be a very basic functional module, and its applications are also very wide. For example, it can assist in calculating signal pulse width time, ...[Details]
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On the evening of March 14, Jianghuaiwei released its 2021 annual report. The company achieved operating income of 792 million yuan, a year-on-year increase of 40.50%; net profit attributable to shar...[Details]
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The core device of thi...[Details]
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Compared with large robots, insect-level robots have unique advantages. With their tiny size, robots can easily explore many terrains that large robots cannot enter, such as ruins, gaps, pipe...[Details]
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STC15W4K56S4 MCU PID controls the speed of the DC motor. The following is a picture of the actual product: The motor runs smoothly after power on L298N controls motor speed STC control panel ...[Details]
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China's high-end children's water cup Gululu series of smart interactive water cups will launch its fifth product Gululu Q smart voice water cup on October 21 at Tmall Xinuo flagship store, and will ...[Details]
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Abstract: This paper mainly introduces Bode theorem, and based on this theory, introduces inverter modeling, voltage loop feedback control design, etc.
Keywords: Bode theorem; Bode plot; loop ...[Details]
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#include reg52.h #define uchar unsigned char #define uint unsigned int void delay(void) { uchar a,b; for(a=0;a 200;a++) for(b=0;b 200;b++); } void main() { uchar k,i; while(1) { k...[Details]
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本文针对传统变流接触器分合阐过程中产生的电弧对触头侵蚀的问题，提出了智能无弧交流接触器全新的控制方法。该接触器以传统交流接触器为主体，实现三相电路的灵活控制，在主电路中每相触头并联一个单向晶闸管，以此来实现接触器在吸合和分断过程中的无弧控制，大大提高了接触器电寿命。并且将智能结构的理念带入了传统交流接触器中，采用ATMEGA16单片机作为控制核心，使智能无弧交流接触器集数据采集，故障诊断与一体，...[Details]
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Utilising the new Ricardo Turbocharged Spray Guided Gasoline Direct Injection (T-SGDI) internal combustion system, the four-cylinder engine can operate in a virtually unthrottled mode over a wide ...[Details]
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Smart cockpit
As a space scene for human-machine co-driving, multi-screen interaction, multi-mode interaction, high-speed computing, cross-domain
communication
, and software and
...[Details]
Analogue and Mixed Signal
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