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The LED spotlight lenses on the market are changing rapidly, and the optical effects required by different places and different customers are also very different, so the design of LED spotlight lens...[Details]
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For people who study electronics, setting test points on a circuit board is a natural thing, but for people who study mechanics, what are test points?
Basically, the purpose of setting test point...[Details]
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On March 5, North Huachuang stated on an interactive platform that the company's semiconductor equipment is 100% independently developed, and components come from global suppliers. As the leader of ...[Details]
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The 51 single-chip LED dot matrix display text code is as follows. #include REGX51.H #define u8 unsigned char sbit SER = P3^4; sbit RCLK = P3^5; sbit SCLK = P3^6; //Horizontal D0- D7 u8 tao ={...[Details]
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PWM control program written in C51 language for 8051 microcontroller to control stepper motor
#include intrins.h
#include stdio.h
#include math.h
#include "UPSD3200.H"
#include "upsd_pwm.h...[Details]
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1 Introduction
CPLD (Complex Programmable Logic Device) is a new type of programmable logic device. Compared with traditional ASIC, it has the advantages of short design and development cycle, lo...[Details]
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When I was working on a project in India recently, I applied the 16-bit AD converter AD7705. This device is a dual-channel 16-bit ∑-Δ (charge balance) A/D converter launched by AD. It has high resolut...[Details]
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When using the PWM function of STC12C5608AD, it is necessary to adjust the PWM duty cycle from 0% to 100%, 0% means low level, 100% means high level. The duty cycle can be adjusted by changing the va...[Details]
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background: I have been studying the HAL library recently, and summarized the knowledge points of GPIO related functions of the HAL library in STM32. content: The GPIO related registers are defined ...[Details]
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The alcohol tester is a mobile phone software that is a practical tool for drivers. It is customized according to the latest "New Drunk Driving Regulations". Based on the drinking information entered...[Details]
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1. Design and application of thermocouple sensor temperature measurement system
The following introduces a typical temperature measurement system controlled by a single-chip microcomputer, which ...[Details]
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Chinese inventor Wu Kai and his team successfully won the European Inventor Award 2023 (category "Non-European Patent Office Member States") In recognition of the Chinese inventor's contribution ...[Details]
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LG Chem CEO and Vice Chairman Shin Hak-cheol said on Tuesday that the company plans to increase sales to 59 trillion won ($50 billion) by the end of 2024 from 31 trillion won ($50 billion) this year ...[Details]
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MCS-51 is a standard 40-pin dual in-line integrated circuit chip P0.0～P0.7: P0 port 8-bit bidirectional port line. P1.0～P1.7: P1 port 8-bit bidirectional port line. P2.0～P2.7: P2 port 8-bit b...[Details]
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Photovoltaic Headlines (WeChat ID: PV-2005) learned that on November 1, the Kunming Municipal Development and Reform Commission issued a notice on the issuance of the Interim Measures for Regulatin...[Details]
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