I risk my life to share the teacher's courseware with you. The courseware is divided into chapters, and you can download it as needed. I risk my life to share the teacher's courseware with you. The co...
[i=s]This post was last edited by paulhyde on 2014-9-15 09:13[/i] Design a digitally controlled voltage source with a certain output voltage range and function. Output voltage range: 0～9.9V, step 0.1V...
1. Common knowledge of relays Relays are a common control device in our lives. In a popular sense, they are switches that close or open when conditions are met. The switching characteristics of relays...
[align=left][size=3][b][color=red][font=微软雅黑]“Standing at 30, starting from the core”[/font][/color][/b][color=black][font=微软雅黑]Since Texas Instruments (TI) entered China in 1986, TI has been rooted i...
[i=s] This post was last edited by Xiaomaomaoaichiyu on 2020-4-19 21:12 [/i]1. The finished product, device marking2. Hardware introduction of the single-chip pulse meter system :1. STC89C52 single- c...
ADC SAMR21 has a 12-bit 300kbps ADC. Because the data needs to be output from the serial port. First, create an Example project for the serial port, and then add the ADC function in the ASF wizard. In...
Today's computer peripherals are pursuing high speed and high versatility. In order to meet user needs, seven companies led by Intel launched the USB (Universal Serial Bus) bus protocol in 1994, wh...[Details]
With the promotion of the construction of intelligent communities in the country, anti-theft systems have become essential equipment for intelligent communities. Especially in recent years, the urg...[Details]
The solidification and modularization of intelligent video analysis algorithms are the current trends in the application of intelligent video analysis technology. It perfectly combines intelligent ...[Details]
1. With the development of modern industry and the continuous improvement of automation, some medium and large control systems have been greatly facilitated, which not only makes control easier, bu...[Details]
The potentiometer is an adjustable electronic component. The main functions of the potentiometer in the circuit are as follows:
1. Used as a voltage divider
A potentiometer is a continuou...[Details]
We know that the inverter consists of two parts: the main circuit and the control circuit. Due to the nonlinearity of the main circuit (switching action), the inverter itself is a source of harmoni...[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]
Traditional
virtual instruments
consist of a data acquisition
board
based on PCI bus and
corresponding software. However, with
the rapid development of
computer
network techno...[Details]
Introduction
my country's rapid economic growth is mainly due to the development of manufacturing and the acceleration of urbanization. However, urbanization cannot be achieved at the expense ...[Details]
New Automobile
Hydraulic Clutch
The hydraulic control system uses almost 100% advanced engineering plastics, which overcomes the shortcomings of the main and branch cylinders of metal clutc...[Details]
Current sensing in automotive applications includes controlling the current through solenoids and injectors. For example, during diesel injection, we rapidly increase the current to the induction i...[Details]
An intelligent vehicle is a robot that can automatically drive in an environment according to a pre-set mode, or it can autonomously perform specific operations according to the on-site situation. ...[Details]
1. Basic principles of organic/polymer solar cells
The basic principle of organic/polymer solar cells is to use the photovoltaic effect generated by light incident on the heterojunction of sem...[Details]
At present, single-chip microcomputers have been widely used in home appliances, medical treatment, instrumentation, industrial automation, aerospace and other fields. The more popular types of sin...[Details]
Hollysys' LM series PLC products fully consider the difficulties in integrating machines, equipment and subsystems in large control systems, and provide a variety of open communication protocols and i...[Details]
Analog electronics
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