TRG23F5CWBHS

Use of buzzer: The buzzer frequency is roughly set to 20ms or 50hz. #include reg52.h #define uint unsigned int #define uchar unsigned char sbit fen = P2^6; void delay(uint z); main() {     while...[Details]

Traditional PWM control technology is mostly used for driving control of two-level circuits. Its main method is sinusoidal pulse width modulation (SPWM). The modulation wave is a sine wave. The contr...[Details]

The forward and reverse rotation of the motor is a very important concept in the operation of the motor, which determines the direction of rotation of the motor. In practical applications, we often...[Details]

0 Introduction     The digital transaction terminal of the electronic transaction system for agricultural and sideline products is referred to as the IC card intelligent transaction integrated machi...[Details]

summary This article combines the charging and discharging characteristics of lithium batteries, introduces and compares three lithium battery power calculation methods in detail: voltage es...[Details]

In the research of software receiver, in order to realize the acquisition of RF front-end data by baseband in GPS or Beidou mode, the SPI bus protocol was written in VERILOG language on Altera's Cyclo...[Details]

Smart card is a modern smart card system consisting of access control management system, attendance management system, patrol management system, consumption management system and parking management s...[Details]

The most important part of the tire pressure monitoring system is the sensor. Sensata is the world's number one supplier of tire pressure monitoring system sensors. The shipment volume of tire pressu...[Details]

    Usually, the programming language used in single-chip microcomputer development is assembly language. After the program is written, it is edited on the computer using software such as PE and EDLIN...[Details]

Introduction "The Twist" refers to the twisted pair, which was patented by Alexander Graham Bell in 1881. The technology is still used today because it provides many conveniences. In addition, with ...[Details]

1 Introduction With the development of informatization, intelligence and networking, embedded system technology has gained a broad space for development. The field of industrial control is als...[Details]

2019 was a period of oversupply for the display industry, and as panel prices plummeted, panel manufacturers' profit margins fell sharply, and some display manufacturers had to seriously consider cap...[Details]

Recently, Huami finally announced that the concept product will be launched on indiegogo for crowdfunding. Amazfit X adopts an all-metal integrated design with hidden electronic buttons, replacing th...[Details]

ON Semiconductor has introduced three new white LED drivers designed for backlighting applications in mobile phones, digital cameras, MP3 players and other portable consumer electronic devices to dri...[Details]

1. Introduction The interaction effectiveness between the modules of electric vehicles directly affects the driving efficiency and driving experience of the vehicle. Plug-in hybrid vehicles ca...[Details]