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I. Introduction Long-lasting anti-corrosion primers for steel mostly use zinc-rich primers. Zinc-rich primers can be divided into two categories: epoxy organic zinc-rich primers and silicate inorgani...[Details]
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Advantech Vietnam Technology Co., Ltd., a subsidiary of Advantech, a global IoT company, and VinBus Ecology Transport Services Limited Liability Company (VinBus), a subsidiary of VinGroup, Vietnam's ...[Details]
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On November 23, Laifu Harmonic announced the completion of a round D financing of over RMB 100 million, led by the "national-level large fund" China Development Bank Manufacturing Transformation ...[Details]
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Program source code #include "ioCC2530.h" #define LED1 P1_0 // P1_0 is defined as P1_0 #define LED2 P1_1 // P1_0 is defined as P1_1 #define LED3 P1_3 // P1_0 is defined as P1_3 #define LED4 P1_4 //...[Details]
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With the rapid development of economy, machine measurement and control technology has been widely used in human life, such as industrial control , automatic detection, intelligent instrumentation, h...[Details]
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"Will it be normal to have a new model every year? How to solve the problem of backstab for old car owners?" Two days after the launch of the new M7 Ultra,
Yu Chengdong, chairman of
Huawei's
...[Details]
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The faults of electronic circuits are generally divided into short circuit, open circuit and poor contact. The infrared rays emitted by electronic components are different when the circuit is worki...[Details]
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Recently, the Ministry of Industry and Information Technology released the "Operation Status of Internet and Related Service Industries from January to April 2020". The data shows that by the end of ...[Details]
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1 What should I do if the baseline of the RIGOL digital oscilloscope is offset without any signal? There are three reasons that may cause this problem: 1) If the system has not been calibrate...[Details]
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Application of key modules of information phone This device uses the caller ID service to complete the decoding of the caller ID data through the FSK decoding chip MC14LC5447; uses the AT89C2051 micr...[Details]
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In 2020, the pandemic ravaged the world and the economic environment faced downward pressure, but the domestic semiconductor industry did not slump. At the same time, against the backdrop of an uncle...[Details]
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Recently, the Chongqing Municipal Government issued the "Twenty Policy Measures on Coping with the Novel Coronavirus Pneumonia Epidemic to Support Small and Medium-sized Enterprises to Overcome Dif...[Details]
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The frequency converter is a device that converts the industrial frequency power supply (50Hz or 60Hz) into AC power supply of various frequencies to achieve variable speed operation of the ...[Details]
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#include
#include intrins.h
sbit RS=P3^7;
sbit RW=P3^6;
sbit E=P3^5;
sbit BF=P2^7;
void delay(unsigned char n) //about n(ms) delay
{
unsigned char i,j,k;
for(k=0;k n;k++)
{
f...[Details]
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The intelligent soft start cabinet is an electrical device used to control the start and stop of the motor. It controls the starting current and voltage of the motor to achieve smooth start and sof...[Details]
Automotive Electronics
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