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script src="/jf/jf-arcMain-1.js" type=text/javascript /script script type=text/javascript
/script script src="http://pagead2.googlesyndication .com/pagead/show_ads.js" type=text/javascript /sc...[Details]
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The self-shunt generator is a special type of generator that generates electrical energy through its own magnetic field. This type of generator is widely used in power systems, industrial equipment...[Details]
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This article briefly introduces how to use ST's secondary-side device TSM family to reduce the no-load power consumption of chargers and power adapters. This family has precise voltage and current re...[Details]
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Qichacha shows that on February 6, Huawei's Hubble Technology Investment Co., Ltd. added a new overseas investment - Wuxi Feipu Electronic Information Technology Co., Ltd. (hereinafter referred to as...[Details]
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What do power engineers fear the most? Machine crashes! It breaks down while in use. The MOS tube explodes for no apparent reason. They are really afraid and hate it. But what exactly went wrong? All...[Details]
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Battery
Aging and shortened battery life will make it inconvenient for people who often carry their laptops with them, and they will also feel more irritated. There are also the...[Details]
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This program has been tested. The circuit connection is: a 2-bit common cathode digital tube, the bit selection is P3.6, P3.7, the segment selection is P0, and there are the following 3 buttons
sbit ...[Details]
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If Flash read protection is enabled in the program:
FLASH_ReadOutProtection(ENABLE);
An error will occur when downloading the program with jlink again:
Solution: The problem
can be solved ...[Details]
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Abstract: This paper introduces the principle of ultrasonic thickness measurement and the use of CPLD to realize measurement control and data processing, and focuses on some specific processing method...[Details]
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On the morning of February 10, 2023, Ma Yujun, Mayor of Shijiazhuang Government, and Jiang Zeting, Secretary of the Party Committee of Beijing University of Technology, visited Zhitong Tech...[Details]
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Differential pair detection method
The differential pair is a semiconductor device that packages two transistors with the same performance into one. It can form a differential amplifier with exce...[Details]
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As one of the earliest leading domestic bus companies to engage in the research and development and manufacturing of energy-saving and new energy buses, King Long has recently won nearly 150 batch ...[Details]
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Timing automatic cycle control circuit
The capacity of the three-phase asynchronous motor is 1.5KW, and the circuit is required to be able to automatically cycle forward and reverse control at...[Details]
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At the 2019 China Semiconductor Packaging and Testing Technology and Market Annual Conference held in Wuxi, Xu Juyan, an academician of the Chinese Academy of Engineering, delivered a speech entitled...[Details]
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In the previous section, when I set up to disable the watchdog, I set WTCON to 0 and masked the interrupt. As shown below:
This section is to mask the interrupt register:
The follow...[Details]
PCB Design
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