The international general name of silicon controlled rectifier (SCR) is Thyyistor, which is abbreviated as thyristor in Chinese. It can work under high voltage and high current conditions, and has the...
I am a novice, and I want to ask why CCS3.3 cannot create a project. The "project" column is bold and the "finish" icon is shaded. I cannot create a project. Please help me. In addition, I sincerely a...
Because children are short, it is difficult for drivers to spot them when they cross the road, which can easily lead to traffic accidents. To reduce the occurrence of tragedies, Australian government ...
[i=s]This post was last edited by nemo1991 on 2015-3-27 22:33[/i] [size=6][color=#ff8c00]The study notes use F28069 as an example, but it has universal significance and can be used as a reference when...
[font=微软雅黑][size=3]In digital image processing, Lena (Lenna) is a widely used standard image, especially in the study of image compression algorithms. [/size][/font] [font=微软雅黑][size=3] [backcolor=rgb...
If you are a RD engineer, technical manager, researcher or teacher in Nanjing:
· Robotics, autonomous systems, artificial intelligence· Simulation optimization, algorithm development· System design, e...
introduction
1 The significance of using RTOS on MSP430
It is understandable that it is meaningless to use RTOS on MSP430. Because the hardware resources of MSP430 are limited (for exampl...[Details]
No matter which processor you are learning, the first thing you need to understand is the registers and working mode of the processor.
ARM has 37 registers, including 31 general registers and ...[Details]
I. Introduction
In the field of power conversion, isolated converters (forward, flyback, and double-ended) with low output DC voltage all use MOSFET as the rectifier device. Since these devi...[Details]
Vertical cavity surface emitting lasers (VCSELs) are gradually replacing traditional edge emitting lasers, especially in low bandwidth and short-distance communication systems where cost factors ar...[Details]
In recent years, with the rapid development of the information industry, dot matrix LED display screens have been widely used in various advertising and information display systems such as the fina...[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]
Today, the value of electronic components in cars accounts for 15-20% of the total vehicle. In the future, this proportion may be as high as 30-40% as more safety electronics, fuel consumption and ...[Details]
With the continuous advancement of various technologies in the field of measurement and control, the baseband subsystem of general measurement and control equipment has entered the fourth generation o...[Details]
With the rapid development of the national economy, lifting and hoisting operations are used more and more frequently and widely in various fields of economic construction. China has continuously expl...[Details]
Abstract: Based on the ZigBee parking lot SMS car search system, the location of the vehicle in the parking lot is sent to the owner through SMS, which is convenient for the owner to quickly find ...[Details]
a. Keep the battery clean, wipe off the spilled electrolyte, contaminated dirt and dust in time; keep the poles and terminal clamps clean and in good contact, and apply vaseline or butter to preven...[Details]
IntroductionLED
billboards are a kind of information display terminal for the public, which has a wide range of civil and commercial values. However, the information displayed on most LED bil...[Details]
0 Introduction
With the rapid development of modern power electronics technology, various power electronic devices have been widely used in various fields such as power systems, industry, an...[Details]
Current
measurement:
Magnetic balance Hall current
sensor
is used
. The sensor can measure AC from DC to 100kHz.
In automatic measurement and control systems, it is often nec...[Details]
Test/Measurement
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