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It is a common practice to design a liquid level monitor using a single-chip microcomputer . If there are many channels (more than 16 channels) for the liquid level to be measured, each channel is ...[Details]
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Recently, I started using IAR for AVR for a project. I used version 5.40, mainly because version 5.40 and above include aTtiny87. As for the installation files and harmony files, you can find them yo...[Details]
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Electromagnetic flowmeters can generally operate normally for a long time without maintenance after installation, and then require maintenance and daily inspections. Failure to receive signals or weak...[Details]
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According to foreign media reports, the US Patent and Trademark Office has granted Samsung a new patent related to automotive safety authentication. When a user wants to operate a vehicle, the vehicl...[Details]
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1 Introduction
For the power grid, traditional AC-DC-AC inverters are all nonlinear loads, that is, the grid-side current contains a large amount of low-order and high-order harmonic currents, whic...[Details]
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The intelligent thickness gauge studied in this project is a complete solution based on a single-chip microcomputer, which consists of a main controller, a measuring sensor, an AD conversion module, ...[Details]
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The purpose of the internal comparator is to detect the state change of the external sensor, such as the Hall switch, which outputs a high level when metal is approaching and a low level when metal i...[Details]
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Linux system: Ubuntu9.10 Cross compiler: arm-linux-gcc-4.3.2 (already installed) OpenCV:OpenCV-2.0.0.tar.bz2(OpenCV for Linux/Mac) CMake:cmake-2.8.12-Linux-i386.tar.gz 1. OpenCV decompression...[Details]
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On October 17, at the 2024 World Intelligent Connected Vehicle Conference which opened today, Yu Chengdong, Huawei's executive director, chairman of the Terminal BG, and chairman of the Intelligent...[Details]
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#include
void leddisplay(); // digital tube display
void delayms(unsigned int k); // delay n ms
void USART_SEND(unsigned char dat); // serial port sending subroutine
unsigned char data ledxs ={16...[Details]
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1. Introduction
AC variable frequency speed regulation is a high-tech technology that integrates the essence of power electronics, automatic control, microelectronics and motor technology. It ...[Details]
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A spectrum analyzer is an instrument used to display the amplitude of a signal in the frequency domain. The radio frequency field is called "RF multimeter". Spectrum analyzers can be used for general...[Details]
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China Energy Storage Network News:
Recently, State Grid Shanghai Electric Power Company organized a pilot transaction for a virtual power plant operation project to meet the peak winter deman...[Details]
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On March 2, Medikey stated on the investor interaction platform that the company's cooperation with Toppan Semiconductor is currently in the sample verification stage. Previously, Medikey issued an a...[Details]
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The second blog post in this series describes how to design network-agnostic industrial field devices (sensors/actuators) using IO-Link® slave transceivers. The next step is to design an IO-Link ma...[Details]
DSP and ARM Processors
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