[i=s]This post was last edited by youki12345 on 2018-11-4 20:06[/i] [align=center][font=宋体][size=22.0pt]Introduction to smart voice desk lamp[/size][/font][/align][align=left] [size=5] Different from ...
I need help. I want to write an application based on wince+arm9 to display the five-line score on the touch screen, and have music symbols flow. What should I use to write it? I am a beginner, and I h...
The design of the input configuration of the "front end" of a high performance analog-to-digital converter (ADC) is critical to achieving the required system performance. Optimizing the overall design...
[b]1-8-3-4. Calculation of transformer parameters for full-bridge switching power supply[/b] The working principle of full-bridge transformer switching power supply is very similar to that of push-pul...
Today, I plan to learn how to install LINUX software, and find out a task that I have not completed before as a learning task: installing the SDL library.When I went to the official website to downloa...
[font=微软雅黑][size=3]At present, the basic functions of our remote control tank have been developed. The so-called basic functions are: 1. Players can personally participate in the assembly of the tank;...
As a wireless broadband metropolitan area network standard, WiMAX technology has greater advantages than previous 3.5GHz MMDS products in terms of non-line-of-sight transmission and spectrum utiliz...[Details]
In this article, the high-performance DSP developed by TI can be used as an effective confidentiality method if it is applied to PC encryption cards.
As an effective network security solution,...[Details]
As LEDs continue to improve in almost every aspect of performance and cost, LED lighting is being used in an increasingly wide range of applications, among which LED street lights are a focus of in...[Details]
This paper establishes a fuel cell engine test platform based on the NI integrated hardware and software environment. This platform can realize the test and control of fuel cell engines and their a...[Details]
Contact resistance
is the resistance to current flow through a closed pair of contacts. This type of measurement is performed on devices such as connectors,
relays
, and switches. The...[Details]
1. System Structure
This system is a simulation system of indoor air-conditioning temperature/humidity control system. The data acquisition and control center collects temperature/humidity...[Details]
1 Introduction to HART Protocol
HART (Highway Addressable Remote Transducer), an open communication protocol for addressable remote sensor high-speed channels, was launched by Rosemen in the U...[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]
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]
D5026A is a driver IC designed by Shanghai Debei Electronics for energy-saving LED display screens. Its design concept is energy-saving and compatible with existing solutions, that is, it can be ...[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]
Our flight had just begun to descend when a gentleman sitting next to me turned to talk to me about engineering—he had seen me reading an engineering journal. The gentleman next to me said that he ...[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]
Against the backdrop of global warming, energy conservation and emission reduction have become a global hotspot and focus, which has also sounded the clarion call for the take-off of the LED lighti...[Details]