The circulating current and oscillation generated by the parallel system of switching power supplies will produce high voltage impact on electronic components, reduce the power factor, and cause inhib...
MSP430 can't receive data all the time. I always thought it was a problem with the code. Today I accidentally saw someone else's article and found that the problem was the pull-up resistor. The pull-u...
[i=s]This post was last edited by bingzi on 2019-6-15 23:25[/i]How do you solve this problem? This problem occurs when downloading and debugging in FET-Pro...
[i=s]This post was last edited by maychang on 2018-6-29 17:44[/i] [size=4]okhxyyo seems to like to post brain teasers. Now I will post another one for okhxyyo, but this one is a bit difficult: [/size]...
Can I use gcc? The following is a program for a marquee, which can be compiled on Keil and burned into the microcontroller and run. The program is burned using STC_ISP. If I want to transfer the devel...
In the following typical TTL inverter circuit, when the input Vi is high, T1 is saturated, and the collector potential VC1 of T1 is high, causing T2 to turn on. T1 is an NPN tube. When the NPN tube is...
1 Introduction
The integration of sensor technology and RFID has just started. As one of the world's major manufacturing and consumer countries, China should seize this opportunit...[Details]
PCI (Perip heral Component Interconnect) is an advanced high-performance 32/64-bit local bus that supports linear burst transmission and has a maximum data transmission rate of 132MB/s. At the same...[Details]
As mobile phones have evolved from simple voice communication tools to multimedia devices that integrate communication, imaging, and gaming, application processors are replacing baseband chips as t...[Details]
1 Introduction
The intelligent meter reading system is a system that reads the data of multiple user meters in a centralized manner through the transmission media by the master station. It...[Details]
IPTV (Internet Protocol TV or Interactive Personal TV), also known as interactive network television, is a new technology that uses broadband network infrastructure, takes home televisions or comp...[Details]
Multimedia communication terminal equipment has a wide range of application prospects and can be applied to various fields such as video conferencing, videophone, PDA, digital television, etc. Therefo...[Details]
The microwave multifunctional therapeutic device uses microwave radiation for heating treatment, which can achieve the effects of sterilization and blood circulation. Using microwaves to directly c...[Details]
IntroductionUSB
, serial port, and parallel port are commonly used interfaces for communication between PC and peripherals. However, for images with large data volumes, if the serial RS-232 protoc...[Details]
0Introduction
Microactuators, as driving components of microelectromechanical systems (MEMS), have been widely studied. In recent years, actuators made of hard magnetic and soft magnetic m...[Details]
Preface
Sine wave inverters are widely used in various fields such as electricity, post and telecommunications, communications, and aerospace. Moreover, with the continuous development and...[Details]
After being widely adopted in applications such as backlighting of portable products with small and medium-sized screens, light-emitting diodes (LEDs) have entered the field of general lighting in ...[Details]
In the past one or two years, driven by Apple's iPhone, the smartphone market has expanded rapidly. An important feature of portable products such as smartphones is that they have more and more fun...[Details]
In the new generation of automotive exterior mirrors, the number of built-in functions has increased significantly: side retro-reflectors or turn signals/flashlights, door exterior lights, defroste...[Details]
introduction
In the substation automation system, it is often necessary to collect and process data of multiple three-phase voltage and current signals (such as real-time monitoring of pow...[Details]
In recent years, LED has made great progress in backlight applications. It has not only been popularized in the backlight applications of small-size LCD displays, but has also begun to enter the ba...[Details]