I worked on a video on Monday until 3am. I was dizzy when I got up on Tuesday. I didn't receive the structural drawings until noon. Then I had to produce two layouts in two days. On Wednesday, I had t...
[font=微软雅黑][size=4]TE Connectivity (TE) has launched its WeChat customer service function! For all questions related to TE products, you can directly talk to TE's technical experts on WeChat! [/size][...
I downloaded the code of an MP3 player from the Internet. It should be the built-in media player of wince5.0. It can be compiled under EVC4.0, but a dialog box pops up when I start the simulator after...
The project I am working on now uses PDA development. I use SQL Server 2005 and VS 2005 to develop Window Mobile 6 programs. I want to synchronize the database updates. The methods I use are "Merge Re...
[i=s]This post was last edited by AiZaiShi2011 on 2017-7-3 19:53[/i] I encountered some BRD files and don’t know how to convert them into PCB. I hope an expert can help me. Two small requests: 1. See ...
1.4 Four transmission modes USB provides four transmission modes to meet the needs of various devices. These four transmission modes are: Control transmission mode: Control transmission is a two-way t...
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]
Introduction
Power subsystems are becoming more and more integrated into the overall system. Power systems have moved from being separate "essential dangerous devices" to being monitorable...[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 Introduction
Building Automation System (BAS) is a distributed monitoring system (DCS) designed according to distributed information and control theory. It is the result of the mutual de...[Details]
1 Introduction
With the development of control, computer, communication, network technology, etc., a new control technology, namely fieldbus, has emerged in the field of industrial control...[Details]
VP2188 is a color STN LCD module produced by Jingdian Pengyuan. This module is a dot matrix transmissive color STN display screen with a color scale of 65 k colors and white LED backlight. Its core...[Details]
introduction
MEMS is a high-tech that has flourished on the basis of integrated circuit production technology and dedicated micro-electromechanical processing methods. Pressure sensors develop...[Details]
1. Disadvantages of choosing too high a voltage level
Choosing too high a voltage level will result in too high an investment and a long payback period. As the voltage level increases, the...[Details]
OC faults may be the most frequent and the most frequent of all faults in the inverter. They alarm during the startup process, during the shutdown process, during operation, and even when powered o...[Details]
Preface
In recent years, white light LEDs have gradually replaced incandescent bulbs and fluorescent lamps because they have unparalleled advantages over traditional light sources in terms...[Details]
The rectified DC voltage is then converted back to AC using power electronics such as insulated gate bipolar transistors.
The output voltage is switched on and off at a high frequency, control...[Details]
1. Proposal of
reconfigurable
measurement and control system
The measurement and control system generally refers to a system based on
computers
to realize data acquisition a...[Details]
0 Introduction
With the rapid development of social economy and science and technology, electric locomotives, subways and electric vehicles will be widely used. The power conversion and cont...[Details]
A stepper motor is an electromagnetic mechanical device that converts an electrical pulse signal into an angular displacement or a linear displacement. The stability and reliability of a stepper mo...[Details]