At present, several high-definition network cameras on the market use CCD and CMOS sensors, respectively, and support 1280x720 and 1600x1200 high-definition encoding, which can achieve up to 5 times D...
(1) Title of the work: Solar Simple Oscilloscope (2) Introduction to the functions of the work: Usually it is charged by solar energy, or by USB. It uses the AIN_1 channel to sample voltages below 5V,...
[size=4]Finally I figured out the configuration of the McBSP of 5409! Now I will write down what I did, so that people who come after me can avoid detours in this regard. [/size] [size=4]My goal is to...
[align=left][color=#000000]I've been busy with other projects recently, and finally have some time to tinker with the board on the weekend[/color][/align] [align=left][font=Calibri][color=#000000] [/c...
[color=#454b57][backcolor=rgb(240, 240, 240)][font=Arial, Helvetica, sans-serif][size=12px]How important is the power supply? How does it work? What are the different types of power supplies? What con...
Hello everyone! I am not familiar with high-voltage design, so I would like to ask you two questions: The following circuit is drawn with reference to a forum user. After rectification, a voltage regu...
Today, with the increasing integration of functions, mobile phones can also be used as portable media players (PMP), digital cameras, handheld computers (PDAs), and even global positioning systems ...[Details]
introduction
Throughout the history of automotive lighting, power has always played an important role. Initially, cars only needed headlights to see the road in the dark. Later, other light so...[Details]
Introduction
Power subsystems are becoming more and more integrated into the overall system. Power systems have moved from being separate "essential dangerous devices" to being monitorable...[Details]
Editor's note: In order to help technicians or engineers who have knowledge of PIC microcontroller assembly language quickly master the method of using C language to program PIC microcontrollers, t...[Details]
1. With the development of modern industry and the continuous improvement of automation, some medium and large control systems have been greatly facilitated, which not only makes control easier, bu...[Details]
The automotive lighting and signal control system is responsible for controlling the vehicle's lighting, signal lights, electric horns, reversing and brake buzzers. Traditional automotive lighting...[Details]
LED lamps and bulbs are now rapidly replacing incandescent, halogen and CFL (compact fluorescent lamp) light sources in many general lighting applications. Flyback DC/DC converters are the power su...[Details]
The typical fault troubleshooting listed below is for reference of maintenance personnel.
When the computer is turned on, the indicator light is off and there is no screen display
Mainte...[Details]
The potentiometer is an adjustable electronic component. The main functions of the potentiometer in the circuit are as follows:
1. Used as a voltage divider
A potentiometer is a continuou...[Details]
With the advocacy and implementation of the government's Safe City Plan, the security market has increasingly higher requirements for the clarity of surveillance images. Imagine that after a case o...[Details]
Nippon Electric Works and Volvo Technology Japan have developed a wireless power supply system for electric vehicles (EVs). Using this system, the two companies have successfully conducted an exper...[Details]
I've been studying dot matrix recently. It looks simple, but it takes a while to master it completely! The 8*8 dot matrix hardware circuit I'm making now is like this. The row is driven by 74HC138 + t...[Details]
1 Introduction
There have been many studies on the detection and protection of power grid short circuit and line fault. The short circuit, overload and overvoltage protectors on the market have ...[Details]
Single-chip microcomputers are widely used because of their small size, powerful functions and low price. This article introduces the method of designing a micro electronic piano using the AT89C51 sin...[Details]
1. Disadvantages of choosing too high a voltage level
Choosing too high a voltage level will result in too high an investment and a long payback period. As the voltage level increases, the...[Details]