[i=s]This post was last edited by dontium on 2015-1-23 12:57[/i]Seeing everyone enthusiastically DIYing oscilloscopes, I can't help but want to make one. However, I have been troubled by a problem for...
Excuse me, I see that there are 3 types of packages listed in the DATASHEET of AT89S51. I am familiar with the dual in-line package, but I would like to ask, are there any differences in the internal ...
The company requires some information to be translated into English, but I don't know how to translate the two words "baseboard" and "core board". If anyone can provide a dictionary of relevant terms,...
I am currently debugging a three-phase sensored hub motor based on FOC2.0 control. Now the motor can run smoothly at a faster speed, but under low-speed control, the motor torque is small and unstable...
I received the board yesterday. I ran more than 10 miles to the courier to pick it up. Then I went to the Internet cafe to download the CD and information. I kept downloading until dark. The three lar...
Very good information, I recommend it to everyone! [url=http://www.neoic.cn/bbs/read-htm-tid-204.html]51 MCU C Language Complete Tutorial[/url] [[i] This post was last edited by shuijian on 2008-10-21...
In the previous series, we have listed some basic knowledge of C language in Tables 1 to 3. We hope that beginners can strengthen their memory of the above tables and gradually learn to use them wh...[Details]
Instrument stepper motor
The stepper motor is an open-loop control element that converts electrical pulse signals into angular displacement or linear displacement. In the case of non...[Details]
With the advocacy and implementation of the government's Safe City Plan, the security market has increasingly higher requirements for the clarity of surveillance images. Imagine that after a case o...[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]
Liquid crystal display (LCD) panels have a wide range of applications, from small portable electronic devices to large fixed devices, including digital cameras, laptops, personal data assistants, d...[Details]
Introduction
In industrial control, speed measurement is often required. Generally, a contact tachometer is used. This tachometer must be placed against the center of the shaft to measure. It...[Details]
When the so-called "copycat phones" that flood the domestic mobile phone market move towards large screens, stereo amplifiers, touch controls, and even GPS navigation and mobile TV, the homogeneity...[Details]
introduction
When it comes to the production of mobile phone lithium-ion batteries, the first thing that comes to mind is Japan's industrialized mechanical assembly line, NOKIO, MOTOLROLA's st...[Details]
The power consumption of a switching power supply includes fixed losses caused by parasitic resistances such as semiconductor switches, magnetic components, and wiring, as well as switching losses ...[Details]
1 Introduction
Power supply ripple will interfere with the normal operation of electronic equipment, causing malfunctions such as computer crashes, data processing errors and control system fa...[Details]
The overall operating performance of an electric car depends first on its battery system and motor drive system. The drive system of an electric car is generally composed of three main parts: a con...[Details]
The principles to be followed are as follows:
(1) In terms of component layout, related components should be placed as close as possible. For example, clock generators, crystal oscillat...[Details]
Abstract: Based on the analysis of the characteristics of the IRIG-B (DC) code type, a design method for IRIG-B (DC) time code decoding is proposed. This method consists of a small number of periph...[Details]
Traditional synthesis techniques are increasingly unable to meet the needs of today's very large and complex FPGA designs implemented in 90nm and below process nodes. The problem is that traditio...[Details]
Microcontrollers are something that many people want to learn about and are concerned about. In most websites, the hardware requirements are generally as follows:
1. You need a computer, prefer...[Details]
Analogue and Mixed Signal
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