The soaring oil price has become a pain in everyone's heart... To deal with high oil prices - [b][font=宋体]Environmentally friendly[/font][font=Times New Roman] [/font][/b][font=宋体][b]New power vehicle...
The Spring Festival is almost over today. Even though I had a long Spring Festival, I will go back to Guangzhou tomorrow. Tonight, I put aside all my struggles for fame and fortune and decided to cont...
Analog Electronic Circuit Classics Series --- OP Amplifier Circuit Design (Okada Tsuo) Contents Chapter 1 OP Amplifier 1.1 Operation of OP Amplifier 1.2 Four Basic Usage Methods 1.3 Ideal State of OP ...
Why can our express deliveries always be accurately on the route? Why are the huge number of books in the school library managed neatly and orderly? Why can some accidentally stolen items be tracked b...
[font=黑体][size=5][color=#5e4830]Serial port to USB interface module[/color][/size][/font] The innovation of data receiving and storage technology is an important topic in the field of signal acquisiti...
[size=4][b][color=Blue]This article was published by the author on EEworld (bbs.eeworld.com.cn). Please do not reprint without EEworld's permission. [/color][/b][/size]1. Compare the size of the TI DL...
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]
Do you often have to add brake fluid to your car's brakes? The fact that you need to pump out the brake fluid to make sure there is no gas in the brake fluid line may not be done by the car owner h...[Details]
The Portable Digital Data Acquisition System (PDDAS) uses LabVIEW Real-Time and PXI to control the wind tunnel test and record air pressure data from 128 different channels.
"The LabVIEW Real-...[Details]
There are three types of mobile TV: one is based on analog TV broadcasting network, another is based on mobile communication network, and the other is based on digital broadcasting network. The f...[Details]
For a long time, due to the limitation of hardware conditions, the display devices of traditional small handheld devices such as PDA are usually monochrome LCD, and the user interface is very simpl...[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
With the gradual automation and modernization of industrial control systems, fieldbus control systems have received more and more attention and application. CAN bus is currentl...[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
The Third Steel Plant of Jigang Group is a key investment project of Jigang Group during the "15th Five-Year Plan". It has introduced first-class domestic and foreign advanced eq...[Details]
Toyohashi University of Technology demonstrated electric field coupled wireless power supply technology using life-size car tires and roads at the wireless technology exhibition "Wireless Technolog...[Details]
As a simple and practical input device, buttons have been used in various microcontroller application systems and are ubiquitous. However, the buttons used in different practical occasions are also...[Details]
1. When the slip speed regulating motor is undergoing frequency conversion and energy saving transformation, the original excitation box (referred to as the speed regulating box) and the original s...[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]
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]
1 Introduction
Ultrasound refers to elastic vibration with a frequency higher than the audible frequency limit (i.e., in the frequency band above 20 kHz). The propagation process of this vib...[Details]