MMSZ5248B

Today (19), Intel launched a new graphics control center on the Microsoft Mall in China. This new graphics control center interface was revealed at Computex last month. At that time, Intel announced ...[Details]

According to foreign media reports, Indian Space Research Organization Chairman K. Sivan recently detailed the country's first manned space flight mission.   The mission, called Gaganyan, is expected...[Details]

On December 29, with the successful commissioning of the 35 kV Tianshui Wushan-Tange line project in Gansu, the State Grid Corporation of China's central and western rural power grid construction p...[Details]

Introduction to secondary pressure drop and secondary load The secondary voltage drop and load tester is composed of two parts. The secondary voltage drop is used to measure the comprehensive error c...[Details]

As an electronic engineer, have you ever thought about these 3 questions? Why is it called 8051 microcontroller? What is the relationship between 8051 microcontroller and MCS-51 microcontroller? Is...[Details]

According to previous predictions, Apple will continue to launch the new iPhone 13 series in September this year (some sources also call it the iPhone 12s series). According to past practices, this y...[Details]

0 Introduction Wireless Sensor Networks (WSN) is a new generation of sensor networks, which are autonomous detection systems composed of a large number of unattended micro nodes with communica...[Details]

In recent years, the rapid advancement of the "new four modernizations" of automobiles (intelligence, networking, electrification, and sharing) has brought new technological changes to the automoti...[Details]

/********************************************* File name     : USART.c Chip type           : ATmega16 Program type        : Application Clock frequency     : 4.000000 MHz Memory model        : Small ...[Details]

RF engineers must first learn the basic principles of spectrum analyzers before using them. Figure 1 is a simplified block diagram of a superheterodyne spectrum analyzer. "Heterodyne" means mixing,...[Details]

We take LQFP48 package as an example.   From the description of the pins in the figure, we can see that almost every pin has multiple functions. For example, pin 9: PIO1_8/CT16B1_CAP0, which means t...[Details]

     Foxconn, Apple's main contract manufacturer, said today that its most important campus in Shenzhen, China has "basically" resumed normal operations after the shutdown caused by the new coronavir...[Details]

A brushless DC motor (BLDC), also known as an electronically commutated motor (ECM, EC motor) or synchronous DC motor, is a synchronous motor powered by DC through an inverter or switching power su...[Details]

#include "stm32f10x.h"     #define GPIOA_ODR_A GPIOA_BASE+0X0C #define GPIOA_IDR_A GPIOA_BASE+0X08   #define GPIOB_ODR_A GPIOB_BASE+0X0C #define GPIOB_IDR_A GPIOB_BASE+0X08   #define GPIOC_ODR_A GPI...[Details]

Configuration:   ATMega16L @3.3V @7.3728MHz   1602B LCD @5.0V @6 lines   Compiler: WinAVR 20060125  I built a multi-purpose board myself, 1602 is powered by 5V, M16 is powered by 3.3V. In order to ...[Details]