[i=s]This post was last edited by paulhyde on 2014-9-15 09:48[/i]2. Vocational and technical college group 1. List of main components Large-capacity capacitor Electric car Single-chip control module o...
[align=left][align=center][size=5][b]Vector Network Analyzer Basics Poster[/b][/size][/align][/align][color=#555555] [align=left][font=微软雅黑][size=4]Easily learn the basics of VNA. This helpful 25" x 3...
How do you watch live broadcasts online? I often get stuck, do I have to install a P2P accelerator?Which websites do you often watch? Do you install software or plug-ins? For example, if I watch CCTV'...
I use HMC833 to generate a fixed frequency source. Now the phenomenon is that the register is configured (confirmed by reading back), the power-on frequency output is 2.55GHz or 2.33GHz. I found that ...
请联系 VickyMSN : vicky121121@hotmail.comJob Description:Strong project management experience is required. Knowledge of embedded software design for mobile terminals and general knowledge about mobile de...
Some time ago, I saw the linked list example posted by moderator Xin Xin, and I understood a lot. I also wrote one, but I don’t know what it is. [font=Microsoft Yahei, Hei, Tahoma, SimHei, sans-serif]...
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]
I. Introduction
In the field of power conversion, isolated converters (forward, flyback, and double-ended) with low output DC voltage all use MOSFET as the rectifier device. Since these devi...[Details]
1 Introduction
Intelligent control instruments are one of the most commonly used controllers in industrial control. They are mainly aimed at a specific parameter (such as pressure, tempera...[Details]
With the widespread application of new services and technologies in the communications industry, the scale and capacity of operators' network construction are getting larger and larger, and the ris...[Details]
Since AC mains power may experience power outages, voltage sags and surges, continuous undervoltage and overvoltage, and frequency fluctuations during supply, these factors will affect the continuous ...[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]
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]
1 What is an LED floodlight?
LED downlights are also called spotlights, projection lamps, and spotlights. They are mainly used for architectural decorative lighting and commercial space lighti...[Details]
1 Overview
In the field of traditional lighting, the concepts and definitions of lamps and lamps are clear. Lamps and lamps have their own applicable product standards, supporting technical st...[Details]
There are many types and styles of digital voltmeters in design and development. Traditional digital voltmeters have their own characteristics. They are suitable for manual measurement on site. Tra...[Details]
Current
measurement:
Magnetic balance Hall current
sensor
is used
. The sensor can measure AC from DC to 100kHz.
In automatic measurement and control systems, it is often nec...[Details]
1 Introduction
The stepper motor is an actuator of an open-loop servo motion system, which is controlled in a pulse mode and outputs angular displacement. Compared with AC servo motors and DC servo ...[Details]
In the development direction of the automotive industry, electric vehicles (EV) and hybrid electric vehicles (HEV) are becoming an obvious trend. From a technical point of view, hybrid power is mor...[Details]
1 Overview
As a driving power source, the new battery has a range of more than 200 km within the acceptable weight range of the mass market, which provides an important way for power batteries...[Details]
With the development and application of liquid crystal display technology, more and more developers want to use liquid crystal screens to display Chinese characters in the instruments and equipment th...[Details]