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Compared with traditional types of single-chip microcomputers, AVR has made great improvements in structural system, functional components, performance and reliability in addition to realizing some...[Details]
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The phase-shifted full-bridge PWM converter is one of the most commonly used topologies for medium and high power DC/DC converter circuits. The phase-shifted PWM control method uses the junction ca...[Details]
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Starting from 1998, after five years, under the efforts of the LED Display Panel Committee (now the LED Display Panel Branch of China Optical Industry Association), the industry standard "LED Display...[Details]
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The so-called bipolar refers to an ordinary switching transistor with two PN junctions. In the "color display", it is generally used as a switching switch for the switching power supply, the line o...[Details]
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1. Targeted measurement and judgment 1. Use the multimeter correctly To use the multimeter correctly, you must be familiar with the dial before use. Gently turn the two zero adjusters to adjust th...[Details]
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In the mobile phone market where technology is becoming increasingly complex and profits are becoming increasingly thin, testing must be fast, flexible and effective to ensure that the production l...[Details]
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1. Anti-blocking of wind pressure measurement containing dust
This problem existed as early as the 1950s. At that time, the installation unit made a sampler composed of several "funnels" strun...[Details]
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Apple's over-ear headphones AirPods Max have been on sale for some time, and some users have reported encountering a strange problem when the headphones switch between active noise reduction and...[Details]
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program:
#include stc52.h
#include"state_key.h"
//p1.3 and p1.4 ports...control
bit flag,flag1,flag2;
void init_pwm()
{
//The first pwn sets
CMOD=0X02; //Timer 0 overflow can achieve freq...[Details]
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In recent years, data closed-loop has become a hot topic in the autonomous driving industry, and many autonomous driving companies are trying to build their own data closed-loop systems. How importan...[Details]
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In recent years,
the application areas of
high-brightness LEDs
have continued to increase, covering
a wide range
from mobile device backlighting, medium and large-sized
LCD
backlight...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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Almost any device that plays or records audio has audio metering capabilities, from cell phones that display a bar graph of audio output level to home stereos with flashing LEDs to live broadcasts....[Details]
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Network analyzer is the most important and widely used high-precision intelligent test instrument in the field of microwave and millimeter wave test instruments. It enjoys the reputation of "King of ...[Details]
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After struggling for so long, I have tried them one by one and figured out the setting method as shown in the figure. This is the setting method that conforms to the tiny6410 bare metal funct...[Details]
Industrial Control Electronics
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