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Preface I mentioned earlier that the timer function of STM32 is very powerful. Today, let's summarize another "powerful" function of it: TIM's comparison output function, which outputs adjustable PWM...[Details]
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The three giants are competing on the new energy track, and BYD and Geely each have their own strengths in technology. In the new energy vehicle market, Geely, Great Wall and BYD, as the three gian...[Details]
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As a mechatronics product, the brushless DC motor has a series of advantages of AC motors, such as simple structure, reliable operation, and convenient maintenance, and has many advantages of brus...[Details]
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With the rapid development of power electronics technology, power ICs have been widely used. At present, power ICs are widely used in almost all electronic devices such as various terminal devices ...[Details]
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When the inverter needs a brake resistor
The preparation of variable frequency drive (VFD) brake resistor is mainly to consume part of the energy on the DC bus capacitor through the brake resi...[Details]
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North China Electric Power University (Baoding)
Research team members: Song Zhipeng, Zhou Dengli, Zhang Zhitao, Jiang Hanxue, Zhu Jinming, Zeng Jianfeng, Zhang Jizu
Instructors: Zhang Mei...[Details]
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1. Introduction
This control system is designed for a 120w intelligent fast voltage-stabilized power supply.
This fast charger is developed for troops working under field conditions, so it i...[Details]
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Currently, driverless cars are being put into use at an accelerated pace, and unmanned delivery is seen as one of the key tracks that will be the first to break through the commercialization barrie...[Details]
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void int1proc() interrupt IE1_VECTOR using 1
{
unsigned char i, key;
code unsigned char PS2TAB = {//20-key PS2 keypad key code table
0x70,//0
0x69,//1
0x72,//2
0x7a,//3
...[Details]
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On April 10, the construction site of Zhangbei Converter Station of Zhangbei Flexible Direct Current Project was bustling with activity. At the key access to the site, construction workers and supe...[Details]
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1. Use the timer to make the light flash
When we were learning microcontrollers, the first example we used was to make the light flash. We did that with a timer program. Now, looking back, this is no...[Details]
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Jiwei.com reported on January 30 that the official Weibo account of the CUVA Ultra High Definition Video Industry Alliance (hereinafter referred to as the official) announced a major news, that is, t...[Details]
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1. Environment
I used Keil5 as a compilation tool and proteus for simulation. I don't know if there are other good software that can generate .hex files (.hex files need to be generated for th...[Details]
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Abstract: This article introduces the frequency dithering technology used in switching power supply chip TOPGX. The working principle of frequency jitter technology is analyzed according to the ...[Details]
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Source: Getty Images Plus
Enerchain Intelligent Electric, a Chinese electric vehicle charging service company listed in the United States, announced in a press release on October 10 that...[Details]
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