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Here are some misunderstandings and precautions for beginners to learn C51. Special applications for masters are not included. 1)C taboos absolute positioning. It is often seen that beginners are ...[Details]
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1 Internal bias Nanovoltmeters and nanovolt preamplifiers rarely indicate a zero reading when no voltage is applied to the input terminals. This is because there is an inevitable voltage offset at th...[Details]
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Earlier, the 12.86MW distributed photovoltaic power generation project of Shanxi Chalco China Resources Co., Ltd. was connected to the grid for power generation, using Chint Power's 320kW string in...[Details]
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Specific implementation functions The system consists of STC89C52 single chip microcomputer, LCD1602 liquid crystal display, Hall speed sensor, 3V DC motor and button module. Specific functions: ...[Details]
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Acoustic Emission Testing Instrument Setup and Calibration
6.2.1 Calibration signal generation technology The calibration of the acoustic emission detection system includes the calibration of the s...[Details]
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EMC (Electromagnetic Compatibility) is electromagnetic compatibility. It is a technology that studies electromagnetic interference. Electromagnetic interference is the electromagnetic energy around us...[Details]
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As Apple's AirPods are popular among consumers, other mobile phone manufacturers have entered the true wireless Bluetooth headset market, making the market prosperous, and more and more consumers hav...[Details]
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In addition to the arithmetic core, ARM chips also have various peripheral interfaces according to different needs.
The most commonly used peripheral interface is the serial port. Usually, ARM chips ...[Details]
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Technical Background The trend of miniaturization and high integration of today's portable electronic devices requires longer battery life, lower power consumption, and limited size of printed circu...[Details]
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1. Improper configuration of speakers and power amplifiers
It is not true that the output power of the power amplifier is too high, which will damage the tweeter. In professional occasions, the spe...[Details]
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A thermal micro-printer (also known as a micro-printer or micro-printer) covers a light-colored material (usually paper) with a transparent film, which is heated for a period of time and turns into a...[Details]
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The program uses the Timer1 compare match interrupt mode to control the LED to light up and down at intervals of 500ms.
The file consists of: test program , timer configuration program and header ...[Details]
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According to Jiwei.com, Yiwei Lithium Energy recently announced that the company has recently received patent certificates issued by the Korean Intellectual Property Office and the Japan Patent Offic...[Details]
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Recently, the signing ceremony of the Jinzhong Investment Promotion Conference "Double Recruitment and Double Introduction for Joint Development" was held in Jinzhong City, Shanxi Province. Based o...[Details]
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0 Introduction
The intelligent remote control system based on the telephone network allows users to remotely control electrical equipment using fixed telephones or mobile phones at a remote end...[Details]
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