Life Light is an air purifier and oxygen bar with lighting. It can effectively eliminate harmful gases (benzene, toluene, formaldehyde, radon, ammonia, etc.) produced by indoor decoration, smoke, smog...
I made an infrared speedometer with reference to online information. During the test, I did not measure the speed of the object. If anyone is familiar with infrared, please add my QQ: 473616022, or le...
I want to use external interrupts in the SPI driver. My idea is this: Enable interrupts in SPI_INIT and specify the interrupt processing function entry. In this case, if the SPI driver has been added,...
I have been engaged in electrical equipment procurement for many years. More and more colleagues have joined me, but I have been lukewarm for many years. How can I stand out?...
[i=s] This post was last posted by babyking on 2016-6-20 11:39 Edit Lesson 24: I2C Driver and Application Development (I)[/align][align=left][font=宋体](I) Introduction to I2C bus[/font][/align][align=l...
[i=s]This post was last edited by spacexplorer on 2014-7-2 17:44[/i] [backcolor=rgb(255, 255, 255)][font=Verdana][size=14px][align=left]The application for the development board is posted here: [color...
1. With the development of modern industry and the continuous improvement of automation, some medium and large control systems have been greatly facilitated, which not only makes control easier, bu...[Details]
General LED lighting has a current limiting resistor in the driving circuit, and the power consumed by the resistor has nothing to do with the LED light emission. In order to improve efficiency, a...[Details]
The potentiometer is an adjustable electronic component. The main functions of the potentiometer in the circuit are as follows:
1. Used as a voltage divider
A potentiometer is a continuou...[Details]
Introduction
As the country increases its efforts to control the atmospheric environment, motorcycle emission regulations will become stricter year by year, and motorcycles that do not meet the...[Details]
Currently, high-frequency and high-efficiency DCDC converters are increasingly used in automotive electronic systems.
High switching frequency can use smaller power inductors and output filter...[Details]
1 Introduction
At present, people have higher and higher requirements for the quality of life. When people are busy with work, soymilk machine is a new type of household beverage machine. It uses so...[Details]
1 Introduction
With the development of computer technology and information technology in the world, the global information age has arrived. All countries are formulating their own development p...[Details]
1 Introduction
At present, advocating health has become the focus of people's attention, and the emergence of treadmills has become more and more popular. People can exercise at home or in the ...[Details]
0 Introduction
In the design and construction of communication systems,
communication power supply
is called the heart of the communication system. The power supply system will dire...[Details]
introduction
The air compressor unit in the operating area of a lead-zinc mine in Guangdong is a key equipment in mining production. There are six imported Ingersoll Rand CENTAC air compress...[Details]
1. Electromagnetic compatibility design
Electromagnetic compatibility refers to the ability of electronic equipment to work in a coordinated and effective manner in various electromagnetic env...[Details]
Modern communication equipment, portable electronic products, laptops, electric vehicles, small satellites, etc. generally use batteries as power sources and are widely used. However, the batteries...[Details]
1 Introduction
The coke oven gas recovery system is mainly composed of a gas tank and a pressure reducing station. While realizing the recycling and reuse of coke oven gas, it also plays an imp...[Details]
Brain-computer interface (BCI) is a novel human-computer interface method. It is defined as a brain-computer (computer or other device) communication system that does not rely on the normal output ...[Details]
1. Introduction
Due to the good programmability and superior performance of FPGA, the number of embedded systems using FPGA chips in LCD splicing screens is increasing rapidly, especially in t...[Details]