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From June 8th to 11th, the 2023 World Power Battery Conference was held in Yibin, Sichuan. During the conference, Yibin City was awarded the title of "China's Power Battery Capital" by the China L...[Details]
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Due to its excellent conductivity, copper busbar is one of the high-voltage bearing parts of new energy electric drive system. Due to space problems, the gap between high-voltage copper busbars or ...[Details]
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There is a domestic MCU company that, since its establishment in 2012, has not adopted the then popular Arm Cortex-M core, but has always insisted on the purely domestic MCU route. Recently, at the...[Details]
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Disclaimer: This tutorial is the author's notes from the process of learning uCGUI. It is finally sorted out and dedicated to beginners. It aims to guide beginners to get started with uCGUI. It is for...[Details]
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1 Introduction to ATX Power Supply
In the early days, AT power supplies dominated the switching power supply in PCs. The output power of AT power supplies is generally 150-250W, with fo...[Details]
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If the delay function is used to detect the key press, it will consume the memory of the microcontroller, which is not very good, so we have the following method: unsigned char cnt1 = 0XFF; cnt1 = ...[Details]
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The microcontroller source program is as follows: #include reg52.h #define uint unsigned int #define uchar unsigned char typedef bit BOOL; sbit io = P2^0; sbit rs = P2^6; sbit rw = P2^5; sb...[Details]
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The latest research report released by the Emerging Device Technologies (EDT) team of Strategy Analytics predicts that the total sales of Bluetooth headsets worldwide will exceed 300 million units in...[Details]
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Voltage feedback circuit
Voltage feedback circuit
The voltage feedback circuit is shown in the figure. The output voltage is fed back to the UC3843 (1) pin through the integrated voltage re...[Details]
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1. Theoretical Preparation 1. Main components: STM8 microcontroller, M41T11 clock IC, 32.768kHz crystal oscillator, etc. 2. Peripheral equipment: burning tool ST-Link/v2, serial port, 5v power su...[Details]
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Advantages and Features 4-20mA Transmitter Voltage or current drive Optimizing pressure sensors Low power consumption application: Field Instrumentation and Smart Transmitters Circ...[Details]
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The computer's instruction system is a set of codes that control the operation of the computer, called machine language. Computers can only recognize and execute machine language instructions. In ord...[Details]
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At the end of the year and the beginning of the next year, 5G mobile phones were frequently launched. On November 26, 2019, the Honor V30 5G mobile phone was released, priced from 3,299 yuan; on Dece...[Details]
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Foreign media GSMArena today exposed a technology demonstration phone of realme. The phone uses a single-hole curved screen and has a matrix rear triple-camera design. It is the first mobile ph...[Details]
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This paper mainly discusses the circuit principle design and application analysis of blood glucose meter based on C8051F series microcontroller, and also provides a complete solution for copy devel...[Details]
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