First Prize: Most Popular Award: "Sister by the Songhua River, Colorful Sun" [url=https://bbs.eeworld.com.cn/thread-87820-1-2.html]https://bbs.eeworld.com.cn/thread-87820-1-2.html[/url] Author: [color...
[size=3]Good morning everyone! It’s time for our weekly highlights review again~~ Guan Guan’s expression when he woke up this morning and read the posts{:1_125:}O(∩_∩)O Haha~, in the past week, there ...
Hello everyone! Is there any adjustable power supply that can convert AC220V to AC24V or AC12V? It is used to test AC24V LED light strips, with ammeter and voltmeter display. It is similar to 0V~30V o...
Looking at the development of microprocessors, one is the development towards high-performance computer systems with complex data operations, high-speed communications, information processing and othe...
[i=s]This post was last edited by wjroy11 on 2018-9-26 10:29[/i] I recently encountered a strange problem when writing a data acquisition driver for a gyro acceleration chip. Please help me analyze it...
My graduation project is "Voltage Test Based on Single Chip Microcomputer". I have never learned single chip microcomputer. I need help from an expert! !...
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]
When choosing a laptop battery, you should consider several factors, such as power, appearance, and quality.
Regarding power, we often see that a manufacturer uses values such as the number ...[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]
1. What is temperature?
Heat is a type of molecular motion. The hotter an object is, the faster its molecules move. Absolute zero is defined as the temperature at which all molecular motion ...[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]
Investment in
the
medical device
industry has been on the rise in recent years. In the past two years, venture capital for medical devices has almost doubled, reaching $4 billion in 2007. Fr...[Details]
Recently, news came from the certification department that the photovoltaic grid-connected inverter of Samil New Energy Co., Ltd. (hereinafter referred to as "Samil New Energy") has once again obta...[Details]
Traditional
virtual instruments
consist of a data acquisition
board
based on PCI bus and
corresponding software. However, with
the rapid development of
computer
network techno...[Details]
At present, a large number of cooling tower fans, speed fans and special fans are in use in petroleum, chemical, pharmaceutical, metallurgical and other enterprises. Some fans have no monitoring in...[Details]
0 Introduction
In order to improve the automation control of shortwave transmitters, so that they can automatically process from far to near, the technicians here use the ICS system to complete the ...[Details]
Abstract: In order to realize wireless automatic alarm and monitoring of major safety places, based on the basic principle of pyroelectric infrared sensing, a detector for receiving infrared radia...[Details]
1 Development of LED Film and Television Lighting
1.1 The significance of developing film and television lighting
Lighting power consumption accounts for a large proportion of the total p...[Details]
Every time I go home and walk up the stairs, I am always scared. The corridor lights are often broken, and no one changes the bulbs, or they are not smart enough and need to be operated manually. E...[Details]
Mobile phones, MP3s, tablet computers, laptops, digital cameras, handheld game consoles, navigation devices, etc., all these mobile devices are powered by mobile batteries, and the battery life is ...[Details]
The capacity of a battery depends on the amount of charge and discharge, in addition to some factors of the battery itself. Obviously, if the charge and discharge of the battery can be recorded all...[Details]
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