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On September 10, Huawei Developer Conference 2020 will be held, when EMUI11 will be officially unveiled. Huawei Smart Life official microblog shows: "Add wings to imagination. When a mobile ...[Details]
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1 Introduction
Since wireless data communication does not require wiring and can be quickly laid out, it has an incomparable convenience over wired data communication and is irreplaceab...[Details]
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We all know that general IC components usually only have two power supply pins, one is Vcc or Vdd, and the other is Gnd or Vss. However, today's MCUs usually have multiple sets of power pins. What is...[Details]
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#include reg52.h //MCU control PWM output engineering chip test 20120301
#include intrins.h
#define uint unsigned int
sbit CS =P4^3; //Output chip select signal
sbit CLK=P1^6; //Output clock
s...[Details]
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I have also seen a lot of people saying on the Internet that the problem can be solved by following the steps below, but unfortunately my pirated system does not work: Copy mdmcpq.inf to c:\windows\i...[Details]
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As we all know, harmonics are a common interference signal generated by nonlinear loads, which will affect the normal operation of equipment and is a parameter that is of great concern when designin...[Details]
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With the increasingly widespread application of digital multimedia, video decoding has become an essential element in embedded system design. There are many video standards, and depending on the pr...[Details]
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Aiming at the problems existing in the application of LED display screen, a solution of low-cost and convenient content update dot matrix LED text display screen is proposed. The system adopts C805...[Details]
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#include "main.h"
void PWM_Ctrl(signed char i) //Pulse width setting
{
}
void OpenTime_Ctrl(signed char i) //Open time setting
{
}
void CloseTime_Ctrl(signed char i) //Close time setting
{ ...[Details]
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With the launch of the vehicle bus database design tool INTEWORK-VDE, the Hirain Software team also reconstructed and upgraded the original HiFire.Sure software and renamed it INTEWORK-VDC (Vehicle...[Details]
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1. Allocation of study hours 1 hour. 2. Experimental Purpose 1. Learn to use the DC voltage and DC current ranges of the multimeter to measure DC voltage and current respectively. 2. Learn to use DC ...[Details]
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A wearable multi-parameter monitoring intelligent clothing system is proposed, which organically combines sensors, fabric cables and flexible circuit boards into clothing, realizes dynamic and coll...[Details]
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Today, the fifth preliminary round of the 2021 "Core Power" competition "Finding Good Chinese Projects and Gathering China's Core Power" came to a successful conclusion. More than 80 well-known insti...[Details]
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Keysight Technologies (NYSE: KEYS) announced that it will collaborate with the National Information Optoelectronics Innovation Center (NOEIC), an innovation organization dedicated to building world-c...[Details]
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3 Design of compensation filter As can be seen from Figure 3, the amplitude-frequency characteristic curve of the CIC filter is not flat in the passband, and the signal is attenuated in the passband....[Details]
Analog electronics
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