In chemical production, the regulating valve is a control mechanism that directly contacts the process medium. Based on the actual engineering, this article discusses the principle of regulating valve...
[font=微软雅黑][b][size=5][color=RoyalBlue]ADI's high-quality course recommendations are here, come and take a look with the editor! [/color] The 10 most popular reference circuits in 2016 [/size][/b] [si...
Can any expert send me a serial communication example? ? It is best to use EVC. . Thank you very much. \ My email address is 6094189ye@163.com I saw the CSerial class in the book, but there is no such...
[size=4] This article mainly refers to "MICROCONTROLLER DESIGN GUIDELINES FOR ELECTROMAGNETIC COMPATIBILITY". Although this article was written many years ago, it has a lot of practical reference sign...
[i=s]This post was last edited by jinglixixi on 2021-5-24 20:47[/i]To use the Hummingbird soft core for development, you must first build a Linux-based Hummingbird development environment. To do this,...
Please help me find a voltage regulator diode. The requirement is 0.5W 4.7V. When the input voltage is 4.5V, the leakage current must be less than 0.2mA. I asked 3 manufacturers and none of them met m...
1. Introduction
RFID (radio frequency identification) is a non-contact automatic identification technology that emerged in the 1990s. It uses the characteristics of radio frequency signal prop...[Details]
In recent years, the market for mobile/portable devices such as smartphones and laptops has continued to grow rapidly. While these products continue to integrate more new features to enhance the ...[Details]
1. Introduction
Light control circuit plays a vital role in urban street lamps or corridor lighting. With light control circuit, the lights can be automatically turned on and off according to ...[Details]
Electronic systems are located at different points on the automotive power bus and therefore often need to operate under very stringent power requirements. These include load dump, cold crank, very lo...[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]
Since the No. 4 blast furnace of Handan Iron and Steel was put into operation in 1993, its external equipment has been seriously aged, and the original PLC control system TDC3000 of the hot blast furn...[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]
1. Introduction
Testing the temperature of steel billets before rolling is an important measure to ensure the quality of steel. Traditional manual testing is difficult to ensure product qu...[Details]
System Overview
The system consists of a signal preprocessing circuit, a single-chip computer AT89C2051, a systematic LED display module, a serial port data storage circuit and system software...[Details]
Analysis of the three core aspects of digital TV transmission standards
According to the differences in regionality, transmission method and modulation method, the transmission method needs to...[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]
One in five car failures are caused by batteries, a problem that will become more serious in the coming years as electric-by-wire, start/stop engine management and hybrid (electric/gas) vehicles be...[Details]
Leakage current is generated by parasitic resistance paths between the measurement circuit and a nearby voltage source. This current can significantly reduce the accuracy of low current measurement...[Details]
summary
This article will briefly analyze the success and shortcomings of high-frequency DC-DC switching power supplies in the process of miniaturization (the second basic goal), and propose m...[Details]
DCDC means DC to DC (conversion of different DC power values). Anything that meets this definition can be called a DCDC converter. Specifically, it means converting the input DC into AC through a s...[Details]