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1. Principle Introduction
51 The microcontroller has a full-duplex serial interface inside. What is a full-duplex serial port? Generally speaking, a serial port that can only receive or send is c...[Details]
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Memory is one of the important hardware of computer. There are two types of memory structure of single chip microcomputer : one is that program memory and data memory are uniformly addressed, w...[Details]
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The Hexapod Tumbler is a widely used instrument for evaluating the appearance retention of carpets over time. It complies with many standards including ISO 9405, ISO 10361; BS EN 1471; IWS 247&251; W...[Details]
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In the era of smart phones, the use time of the battery board is becoming more and more important. It is necessary to choose a suitable mobile power bank. However, there is no industry standard for mo...[Details]
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Among the common problems in the application of power modules, reducing the ripple noise at the load end is what most users are concerned about. So how to reduce the ripple noise of the module? The f...[Details]
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Recently, the Jiangsu Provincial Department of Industry and Information Technology issued the "Implementation Plan for Carbon Peaking in the Industrial Field and Key Industries in Jiangsu Province"...[Details]
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introduction
With the advancement of the "one household, one meter" project transformation and the demand for automation in the water, electricity, and gas supply departments, remote automatic ...[Details]
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The PWM speed regulation frequency of the 51 microcontroller mainly realizes PWM output through a timer and an IO port. In a cycle, first let the IO port output a high level for a certain time, and...[Details]
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This article analyzes and calculates
the switching
loss in detail, and discusses the actual
turn-on process and natural zero voltage turn-off process of the
power
MOSFET, so that
...[Details]
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According to incomplete statistics, electric shock accidents and fires caused by leakage in my country cause thousands of deaths and billions of economic losses every year, so higher requirements a...[Details]
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/**********************************************************************
* File name: main.c
* Program author: kidcao1987
* Program version: V1.0
* Function description: Install LCD1602 and display...[Details]
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The most commonly used integrated development environments for AVR microcontrollers are AVR Studio and ICCAVR. AVR Studio is a compilation environment developed by ATMEL, but it only supports assembl...[Details]
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According to foreign media reports, automobile manufacturer Stellantis and French research institute CEA demonstrated the first progress of their cooperation in the field of battery digital modeling....[Details]
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//File system and SD card driver interface file diskio.c
#include "diskio.h"
#include "ffconf.h"
#include
#include "MMC_SD.h"
DSTATUS disk_initialize (
BYTE drv
)
{
int Statu...[Details]
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Speaker box production
The relationship between sound structure materials and sound playback
For an ideal pair of speakers, except for the speaker diaphragm, the surrounding parts...[Details]