Ultrahigh frequency DC-to-DC converters using GaAs power switchesEditor's note: There are 50MHz to 250MHz switching power supplies (DC converters) abroad, which deserves the attention of the electroni...
[size=3] Every city has a Ferris wheel, some of which have become city landmarks. Climbing on it, you can have a panoramic view of the city. The Tektronix Technology Ferris Wheel, equipped with the mo...
[i=s]This post was last edited by dontium on 2015-1-23 12:56[/i]#includereg51.h //header file #define uchar unsigned char //macro definition, for the convenience of programming #define uint unsigned i...
It's been almost a month since I got the 811, but I haven't finished writing 800 words yet. I'm here to make up the word count. After two weeks of hard work, my tracking car based on the 811 control i...
Anyone interested please come in?
A low-end USB Blaster costs around 40 or 50 yuan. A good USB Blaster costs over three figures, so I want to make one myself. If you are interested, please come in. I ...
[color=rgb(0,0,0)]Today I watched a course on DLP and was impressed by the rapid development of projection technology. Back then, watching a movie in our village was a big deal! How many people still ...
0 Introduction
With the development of my country's economy, the number of motor vehicles continues to increase. The growth of existing roads and other hardware facilities can no longer meet t...[Details]
1 Introduction
With the acceleration of the pace of urban modernization, society has higher requirements for urban road lighting and urban lighting projects. The state has clearly required tha...[Details]
0 Introduction
With the development of society, people pay more and more attention to security work. Monitoring products have been used in various fields instead of being used only in importan...[Details]
This week, Microsoft held its 2012 Microsoft Worldwide Partner Conference (WPC) in Toronto, Canada. At the conference, Microsoft showed its new products and services to partners around the world. A...[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]
Since AC mains power may experience power outages, voltage sags and surges, continuous undervoltage and overvoltage, and frequency fluctuations during supply, these factors will affect the continuous ...[Details]
Liquid crystal display (LCD) panels have a wide range of applications, from small portable electronic devices to large fixed devices, including digital cameras, laptops, personal data assistants, d...[Details]
Key Points
1. Now, in addition to high-end smartphones and tablets, users also expect to use touch screens in other applications, and they are gradually appearing in cars and instruments.
...[Details]
1 Embedded Systems
Embedded System refers to a collection of computer hardware and software with specific functions or purposes, which is divided into embedded software system and embe...[Details]
When the so-called "copycat phones" that flood the domestic mobile phone market move towards large screens, stereo amplifiers, touch controls, and even GPS navigation and mobile TV, the homogeneity...[Details]
1 Overview
In the field of traditional lighting, the concepts and definitions of lamps and lamps are clear. Lamps and lamps have their own applicable product standards, supporting technical st...[Details]
1 Introduction
Power supply ripple will interfere with the normal operation of electronic equipment, causing malfunctions such as computer crashes, data processing errors and control system fa...[Details]
There are many types and styles of digital voltmeters in design and development. Traditional digital voltmeters have their own characteristics. They are suitable for manual measurement on site. Tra...[Details]
Infrared remote control is widely used in home appliances, but the remote controls produced are not compatible with each other. The universal remote controls commonly seen on the market can only co...[Details]
Analog electronics
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