I am using [b]DC-DC with isolation power supply module A0505S-2W dual output 5V to positive and negative 5V power 2W[/b]. I want to input 5V voltage and output positive and negative 5V. I looked at th...
I have just started to work with microcontrollers and I am still reading programs written by others. Now I don’t quite understand the programs about communication between microcontrollers and PCs. I h...
[i=s]This post was last edited by mikeliujia on 2014-12-7 23:31[/i] Having used TI's CC1100 and CC2430, I would like to share the ATmega16L+CC1100 wireless development platform. In fact, this platform...
1. If it is manual welding, you should develop good habits. First, before welding, you should visually check the PCB board and use a multimeter to check whether the key circuit (especially the power s...
[i=s]This post was last edited by damiaa on 2015-11-17 16:18[/i] [size=3]I am very happy to get the opportunity to evaluate the STM32F4 DISCOVERY Kit for STM32F469 MCU provided by EEWORLD. Here are se...
The price is 100 yuan, not including postage. QQ1625345502The number of college graduates is increasing year by year, and the competition for employment is becoming more and more fierce. Enterprises h...
The Mobile Industry Processor Interface (MIPI) Alliance is an organization responsible for promoting the standardization of software and hardware in mobile devices. It has released the D-PHY specif...[Details]
Images in science fiction movies often break through the limits of reality, such as in the movie "Minority Report." Tom Cruise uses a multi-touch screen to browse information. Capacitive sensing te...[Details]
1 Introduction
Ultrasonic waves have strong directivity, slow energy consumption, and can propagate over long distances in a medium, so they are used for distance measurement. Ultrasonic detec...[Details]
1. Overview
The Virtual CAN Interface (VCI) function library is an application program interface specifically provided for the use of ZLGCAN devices on PCs. The functions in the library ar...[Details]
1. Project Introduction
Shandong Dezhou Xingtai Paper Co., Ltd. is a newly built high-end paperboard production enterprise with domestic leading level established by Shandong Zhaodongfang Pape...[Details]
Xiaomi, a well-known Internet phone in mainland China, won a million-unit order contract from China Unicom on November 20 last year, which made Xiaomi famous in mainland China. In April this year...[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]
Capacitors
are basic components in various electronic devices and are widely used for bypassing, coupling,
filtering
, tuning, etc. in electronic circuits. However, to use capacitors,...[Details]
Problems such as the depletion of natural resources, air pollution, traffic congestion, and rising fossil fuel prices have forced societies and individuals to seek alternative means of transportati...[Details]
Motors, especially those with brushes, generate a lot of noise. This noise must be dealt with if the appliance is to meet the requirements of EMC standards. The means to solve EMC are nothing more ...[Details]
Introduction
Nowadays, people pay more and more attention to the security alarm system, and people have higher and higher requirements for the functions and performance of the alarm. This paper prop...[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]
LED is the abbreviation of the English word. Its main meanings are: LED = Light Emitting Diode, a solid-state semiconductor device that can convert electrical energy into visible light. It can dire...[Details]