[i=s]This post was last edited by huo_hu on 2018-3-3 00:21[/i] [b][color=#5e7384]This content was originally created by EEWORLD forum user [size=3]huo_hu[/size]. If you need to reprint or use it for c...
[align=right][color=blue][/color][/align][align=right][color=blue][b]——This event is fully sponsored by NXP[/b][/color][/align] [color=blue]I would like to apologize to all the award-winning netizens ...
I saw some information online saying it is RS232 level, some saying it is TTL level. I saw the level on the DATASHEET is low: <0.4V, high: around 2.76V, it should not be RS232 level. I am almost dizzy...
I am going to participate in a small competition, and the teacher asked me to find a topic to work on. I would like to ask if you have any simple and fun topics. If you can give me a simple idea, I wi...
5kW High Stability Power Supply Module OverviewAbstract: This paper briefly introduces the design of high-power switching power supply module and some precautions. Keywords: IGBT module; pulse width m...
My boss asked me to design a jammer for 2.4GHZ. After reading a lot of related principle introductions, I want to design a jammer that works in a sweep frequency mode. Some people say that you can use...
1. Introduction
This design was made for participating in an electronic design competition. It effectively solved the problem of the operation and control of an electric car on a seesaw. The s...[Details]
Remote keyless entry (RKE) systems have become popular with users, with more than 80% of new cars in North America and more than 70% in Europe equipped with RKE systems. In addition to the obvious ...[Details]
Do you often have to add brake fluid to your car's brakes? The fact that you need to pump out the brake fluid to make sure there is no gas in the brake fluid line may not be done by the car owner h...[Details]
With the advent of increasingly powerful processors, image sensors, memory, and other semiconductor devices, as well as the algorithms that enable them, computer vision can be implemented in a wide...[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]
For a long time, due to the limitation of hardware conditions, the display devices of traditional small handheld devices such as PDA are usually monochrome LCD, and the user interface is very simpl...[Details]
Since the No. 4 blast furnace of Handan Iron and Steel was put into operation in 1993, its external equipment has been seriously aged, and the original PLC control system TDC3000 of the hot blast furn...[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]
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]
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]
Capacitors
are basic components in various electronic devices and are widely used for bypassing, coupling,
filtering
, tuning, etc. in electronic circuits. However, to use capacitors,...[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]
As people's requirements for safety and comfort in the process of driving cars continue to increase, automotive radars are widely used in the car's adaptive cruise system, collision avoidance syste...[Details]
System Overview
The system consists of a signal preprocessing circuit, a single-chip computer AT89C2051, a systematic LED display module, a serial port data storage circuit and system software...[Details]
Introduction
Nowadays, people pay more and more attention to the security alarm system, and people have higher and higher requirements for the functions and performance of the alarm. This paper prop...[Details]