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Abstract:
This paper proposes a new detection method based on digital image processing technology for the brightness and chromaticity detection of outdoor full-color LED display screens. Fi...[Details]
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This article uses the clock chip DS1302 as an example to analyze the timing diagram and write the code. DS1302 uses the SPI three-wire interface to communicate synchronously with the microcontroller...[Details]
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Abstract: A new type of visual electronic stethoscope is based on AT89S52 single-chip microcomputer, realizes heart sound data acquisition system by electret sound sensor, and realizes display by ...[Details]
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When programming with SMART PLC, you will often encounter the need to transmit data from multiple RTU slaves. The master station of SMART PLC receives data transmitted from multiple slaves and disp...[Details]
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On September 17, Zhichepai learned that Lantu Automobile held a "Battery Safety Technology Conference"! At the conference, Lantu Automobile will explain to the public the most important "automotive...[Details]
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//In the PICC compiler master, debugging passed, PIC16F877A PWM signal output
#include pic.h
#define uchar unsigned char
#define uint unsigned int
__CONFIG(0x1832);
void delay()
{
uint k;
f...[Details]
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introduction Traditional vibration analysis instruments have the characteristics of complex structure, large size, and inconvenient operation; while the vibration acquisition and analysis instr...[Details]
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Bridge rectifiers and half-bridge rectifiers are both
combination devices of
rectifier diodes
, which can be seen from their structures. In many power supply circuits, bridge rectifiers or half...[Details]
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This paper mainly introduces an Ethernet interface circuit design scheme based on Samsung ARM9 chip S3C2440 embedded system, and successfully realizes the network data exchange of embedded system...[Details]
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When the orifice flowmeter is measured on site, sometimes such a problem will occur, the outflow coefficient deviates from the reference value. So what aspects should we focus on checking? Here are so...[Details]
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1. First look at the stm32 startup mode The boot mode of stm32 is determined by the boot0 and boot1 pins of the 32 chip. It is divided into embedded flash boot mode (normal boot mode), memory boot m...[Details]
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July 2, 2024 Nidec Motor (Dalian) Co., Ltd. (hereinafter referred to as "Nidec Motor (Dalian)") was awarded the "Excellent Customer Service Award" by Nexteer Automotive Systems Co., Ltd. and the "E...[Details]
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For medium and large-sized
LCD
TVs
, both power consumption and cost are significantly higher than those of traditional CRTs of the same size. To replace CRTs and become mainstream prod...[Details]
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Front camera units are a key component of Advanced Driver Assistance Systems (ADAS). In particular, the New Car Assessment Program (NCAP) now includes automatic emergency braking and forward collis...[Details]
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The auto-coupling step-down starting control cabinet is an electrical device widely used in the industrial field, mainly used to achieve the step-down starting and normal operation of the motor. It...[Details]
Power technology
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