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1 Introduction In recent years, digitalization has been widely used in the field of power supply, and many electronic devices require power supply with multiple levels. Therefore, a switching ...[Details]

(Image source: www.traffictechnologytoday.com) According to foreign media reports, Atlanta NFCID (North Fulton Community Improvement District) has partnered with Applied Information Inc., a smar...[Details]

At present, the Ethernet protocol has been widely used in various computer networks, such as office LANs, industrial control networks, the Internet, etc., and is still developing. Single chip microco...[Details]

vu16 ADC_RCVTab ; // add it yourself   /******************************************************************************* * Function Name  : main * Description    : Main program * Input          :...[Details]

void SPI1_Init(void) { GPIO_InitTypeDef GPIO_InitStructure; SPI_InitTypeDef  SPI1_InitStructure; RCC_AHBPeriphClockCmd(RCC_AHBPeriph_GPIOB, ENABLE); RCC_APB2PeriphClockCmd(RCC_APB2Periph_SPI1, ...[Details]

1. Overview CAN (Controller Area Network) is a serial data bus. CAN bus is one of the most widely used field buses in the world. As a remote network communication control method with advanced t...[Details]

Mobile phones are integrating more and more functions, but the growth of battery capacity has never been able to keep up with the pace of functional changes. How to increase the use time of mobil...[Details]

Makefile KERN_DIR = /home/grh/kernel_source_code/linux-2.6.32.2 all :  make -C $(KERN_DIR) M=`pwd` modules arm-linux-gcc key_interrupt_app.c -o key_interrupt_app clean : make -C $(KERN_DIR) M...[Details]

As the number of power supplies in a system increases, monitoring and controlling the power rails becomes important to ensure safe, economical, continuous and proper operation, especiall...[Details]

The prospects for virtual rearview mirrors are promising, but the road from "launch" to "popularization" for this technology is not smooth.   Most drivers must have encountered the problem shown in t...[Details]

0 Introduction With the rapid development of information technology, people's requirements for electronic products to be intelligent, convenient and user-friendly are also increasing. As a user-frie...[Details]

The interrupt method is rather special and requires the use of the interrupt handling mechanism inside the microcontroller and the specification of the interrupt function.   #include reg52.h sbit...[Details]

The physical picture produced is as follows:   The circuit schematic is as follows: Schematic   1. Introduction of the work Based on 51 single chip microcomputer, ultrasonic sensor is used to mea...[Details]

Today, the domestic mobile phone benchmark software AnTuTu revealed the Honor 9X's benchmark score, which is as high as 219,000 points. AnTuTu said that there is a certain gap compared to the previou...[Details]

In modern industrial production, frequency converters, as an important electrical equipment, are widely used in speed control of various mechanical equipment. Through the speed control function of ...[Details]