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Introduction: A full-duplex UART (Universal Asynchronous Receiver Transmitter) serial I/O port, used to realize serial communication between MCUs or between MCU and microcomputer; on-chip oscillator...[Details]
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Environmental monitoring refers to determining the environmental quality (or degree of pollution) and its changing trend by measuring the representative values of factors that affect environmenta...[Details]
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1. Why can't my electronic scale be charged or the charging indicator light does not measure or respond?
Analysis: 1. Please make sure that the 110V/220V voltage switch of the electronic scale is...[Details]
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With the development of science and technology, the market has put forward higher requirements for the safety and comfort of automobiles. Performance improvement also means that the number and comple...[Details]
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The way instructions give data to be operated is called addressing mode. In other words, addressing mode is to find the real address of the number involved in the operation.
There are 7 addres...[Details]
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Secure smart card operating system and applet to safely store multiple electronic IDs
June 17, 2024, China -
STMicroelectronics has launched the STeID Java Card™ smar...[Details]
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Since ordinary crystal oscillators are limited by process and cost, they cannot achieve very high frequencies. When high frequency applications are required, the corresponding device VCO can be used ...[Details]
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On the morning of August 8, media reported that SMIC was forced to suspend the CIM localization project of its new 12-inch wafer factory in Beijing recently because the project's technical contractor...[Details]
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Aviation plugs are electromechanical components that connect electrical circuits. Therefore, the electrical parameters of the aviation plug itself are the first thing to consider when choosing an avi...[Details]
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0 Introduction With the improvement of environmental protection requirements, most large-scale thermal power plants in China have launched flue gas desulfurization projects. In wet flue gas desulfuri...[Details]
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High Gain GPS LNA Amplifier
Avago Technologies (Avago Technologies) announced the launch of the latest product in the Low Noise Amplifier (LNA) series, a high-gain low noise amplifier with variable...[Details]
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An investor asked a question on the investor interaction platform: What is the current mass production status of Crystal Optech's DOE and Diffuser components? On November 25, Crystal Optech (002273....[Details]
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The single chip microcomputer controls the TFT LCD screen to display numbers. The hardware part of this project is as follows MCU part LCD circuit The next step is to write the software program...[Details]
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C code:
#include reg51.h
#include absacc.h
#include intrins.h
#define PA XBYTE
#define PB XBYTE
#define PCON XBYTE
unsigned char dis_buf ;
unsigned char code dis_code = {
0XC0,/...[Details]
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AC power control circuit is an important part of modern power system, which involves the control and regulation of AC power. In practical applications, there are many control methods for AC power c...[Details]
Analogue and Mixed Signal
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