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In UPS, only the cooling fan used to cool the power
drive
device has movable
mechanical
parts. The rest of the parts are made of solid-state
electronic
components, and the f...[Details]
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Simulation diagram proteus7.8 and above Program compiler: keil 4/keil 5 Programming language: C language Design number: S0057 1. Main functions: Based on 51 microcontroller AT89C51/52 (common to 51 c...[Details]
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Matrix keyboard scanning principle
The MCU source code that displays the key value on the seven-segment display. Each
key
is connected horizontally and vertically. For example, if ...[Details]
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Swiss power and automation expert ABB Group recently announced that its new high-power photovoltaic inverter testing center has officially started operations in Finland.
It is reported that th...[Details]
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Simply put, without a crystal oscillator, there is no clock cycle. Without a clock cycle, the program code cannot be executed and the microcontroller cannot work.
When the microcontroller is work...[Details]
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CPU circuit diagram
Display circuit
Control board circuit diagram
Program
#include iotiny24.h // Include model header file
//#include iot24v.h
#include iomacro.h // Include "...[Details]
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According to foreign media reports, Mohamed Abouelenien, assistant professor of computer and information science at the University of Michigan-Dearborn, once entered the field of lie detection and c...[Details]
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1. Design background of dairy cow estrus monitor
The design of the Cow Estrus Monitor (hereinafter referred to as the Monitor) was inspired by a study of the deviation of cow estrus activity b...[Details]
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On June 6, the 2023 Fourth HUD Forward-looking Technology Exchange Conference was held as scheduled in Suzhou. More than 400 experts from the upstream and downstream of the HUD industry gathered toge...[Details]
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Recently, the term "overtaking on a curve" has begun to appear frequently in the development strategies and plans of major industries. Compared with the previous "leapfrog development", this term se...[Details]
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This means that the requirements for processing and manufacturing accuracy and assembly accuracy are very high, resulting in extremely high manufacturing costs and extremely low production flexibil...[Details]
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The figure shows a high-voltage inverting amplifier circuit composed of 1/4 current-type operational amplifier FX3401. The circuit input voltage is 0~10V, the output voltage is 0~300V, and the gain i...[Details]
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1. Experimental topic: Design a counter that counts between 0 and 3 (quaternary) by triggering the external interrupt INT1, and displays the count value through the LEDs on the P1.6 and P1.7 ports. ...[Details]
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Electromagnetic flowmeter is a very important metering instrument in the water treatment process of water plants. Whether its measurement is accurate and reliable is related to various indicators o...[Details]
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On November 4, according to CCTV News, at the 2024 World Internet of Things Conference held yesterday (November 3), the world's first "White Paper on the World's Intelligently Connected Digital Eco...[Details]
GD32 MCU
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