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#include "reg52.h"
#include "digital_pile.h"
void main(){
//P0 = 0x00;
//P2 = 0xff;
static_pile(6); //Static display function, main function calls sub-function
/...[Details]
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(1): Circuit diagram
(2): Design formula
It is the ratio of the maximum ripple of the inductor current to the maximum average value of the inductor current.
...[Details]
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STMicroelectronics introduces the innovative and patented DC/DC converter chip STw4141, which for the first time can generate two different output voltages using a single external coil. STw414...[Details]
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Hengqin is changing with each passing day. The industry layout is focused.
In the development of the integrated circuit industry, the government, industry and enterprises work closely togethe...[Details]
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As a beginner who wants to learn MSP430 microcontroller, or you have just switched to electronic hardware embedded development, if you have completed the basic electronics course ...[Details]
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With the rapid development of global technology, industries such as autonomous driving, smart transportation, and industrial automation are ushering in a new round of changes. With the rapid developm...[Details]
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Main frequency 12M Function: 1. Use DS1302 to obtain clock signal and set time. 2. Can set 10 groups of bell time and has temporary bell function. The bell duration is 5S. 3. 1602 LCD screen di...[Details]
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Recently, EAC2024 Yimao
Automotive Industry
Conference and Industry Exhibition was grandly held at Suzhou International Expo Center. This exhibition focuses on
three major areas:
new ene...[Details]
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1. Disconnect the power supply of the test object, remove or disconnect all external connections, and ground the test object to discharge. Use tools such as insulating rods to discharge, and do not...[Details]
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In traditional solar street light systems, solar panels are usually directly connected to batteries through anti-current backflow diodes, which will lead to low utilization eff...[Details]
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In November 2020, after Qian Dongqi and his team completed comprehensive planning and preparation for Tineco's Double 11 promotion, waiting for a concentrated burst of data became the key for them...[Details]
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1 Introduction When verifying power products, electromagnetic interference (EMI) problems are often encountered. Sometimes it takes a lot of time to deal with them. Many engineers also rely more on ...[Details]
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What is a timer?
As the name implies, a timer is used for timing. In microcontroller applications, it is often used for various timings. For example, to make an LED light turn on once every 1 second....[Details]
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1. In the circuit shown in the figure, it is known that ui
=
10sinωt V, US
=
5V, and the forward voltage drop of the diode can be ignored. Try to draw the waveform of the output volt...[Details]
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To set the system to work in svc privileged mode, we know from the previous learning that this requires setting the CPSR program status register.
In the ARM Architecture Reference Manual.pdf d...[Details]
Test/Measurement
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