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On July 29, the China Chemical and Physical Power Sources Industry Association released the "2018 China Battery Industry Top 100 Enterprises List". Tianneng Power International Co., Ltd. once again...[Details]
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The stm32 timer has input capture mode, PWM input mode, strong output mode, and output comparison mode.
#include"HC04.h" //This file saves the application written by the user.
#include"...[Details]
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In the development, production and preparation of weapons, it is necessary to frequently test the speed of projectiles. The traditional methods mainly include two types: zone interception devic...[Details]
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On May 18, Contemporary Amperex Technology Co., Ltd. (stock abbreviation: CATL, stock code: 300750) held its 2021 Annual General Meeting of Shareholders, and deliberated on 16 related proposals, incl...[Details]
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1. Chip Introduction
AMPIRE12864 graphic dot matrix LCD mainly adopts dynamic drive principle and consists of two parts: row driver-controller and column driver, forming a 128 (column) × 64 (row)...[Details]
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Obviously, this is not the first time we have discussed future battery technologies. In the absence of greater breakthroughs in lithium batteries, scientists and technicians have begun to develop...[Details]
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The United States can no longer contain its "ambition" for the new energy industry! On May 2, local time, the U.S. Department of Energy announced on its official website that it would allocate $3.1...[Details]
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I recently received a project to design a software and hardware system for a taxi meter. I designed a solution using the 51 single-chip microcomputer, and the effect is pretty good. Welcome everyone ...[Details]
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0 Introduction
With the rapid development of microelectronics and wireless communication technology, the research on wireless sensor networks (WSN) has attracted more and more attention. A sen...[Details]
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(1) Before using the multimeter, you should first perform "mechanical zero adjustment", that is, when there is no electrical quantity to be measured, make the multimeter pointer point to the position...[Details]
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Regardless of whether it is a high-power or low-power LED lighting application, it is generally composed of a power supply, LED driver, LED, lens and substrate. The key component is the LED driver, wh...[Details]
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When the vector analyzer measures the S parameters, four different situations, S11, S21, S12, and S22, will appear. S11 and S21 are two important parameters that can characterize the performance of t...[Details]
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Circuit diagram
C program:
#include reg51.h
sbit K01=P1^4;
sbit K02=P1^5;
sbit K03=P1^6;
sbit K04=P1^7;
sbit VD17=P3^0;
sbit VD18=P3^1;
sbit VD19=P3^2;
sbit VD20=P3^3;
void delay()...[Details]
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The buzzer pin of STM8L051 shares the same pin with the swin debugging port. Although the debugging function cannot be used when beep is used (after the program is downloaded, disconnect the debuggin...[Details]
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Infineon Technologies will showcase innovative solutions in the fields of environmentally friendly, safe and intelligent transportation, as well as green and smart living spaces
Inf...[Details]