Radio FrequencyIdentification ( RFID ), or radio frequency identification , is a non-contact automatic identification technology that has been around since the 1990s. It uses radio frequency to conduc...
Today's Recommended ArticleToday's recommended article is written by Zhang Rui and Hua Tingting, experts from the 38th Institute of China Electronics Technology Group Corporation. This article is exce...
Radio Frequency Analog Circuits Yang Yumei from University of Electronic Science and Technology of China : https://training.eeworld.com.cn/course/5185The course mainly introduces the unit circuits and...
Another week has passed. I tested it twice this week. The first time, as everyone said, I couldn’t connect to the Internet. After trying N times, I still failed. Later, I found that I needed to use a ...
As shown in the figure, I converted +5V to -5V through MAX735, and then supplied the positive and negative 5V to the dual power amplifier. Once powered on, -5V was pulled down to 0V. After disconnecti...
This article introduces the program implementation of two AVR microcontroller 8-bit digital tube displays. AVR 595 single-chip microcomputer drives 8-bit digital tube display circuit implementation M...[Details]
On June 25, the first Ideal 5C Super Charging Station in Huangpu District was established in Jiechuang Building and successfully started trial operation. Since the trial operation, the super chargi...[Details]
The chip that integrates both high-end current detection amplifier and analog voltage multiplier can easily measure load power consumption. One end of the multiplier input is connected to the load ...[Details]
design background
The way people use locks is constantly changing. From mechanical locks to electronic locks, the lock industry has taken a huge step forward, and it has also brought significant ...[Details]
There are two general methods for measuring motor temperature: the thermometer method and the resistance method. (1) Thermometer method: This method is to use a thermometer to measure the temperature...[Details]
TTTech and STMicroelectronics collaborate to deliver high-performance outer space networking solutions
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ST's chips for TTTech have been selected for the next generation networ...[Details]
Electric vehicles are not a "new invention" of the last century or this century. This technology, which was born in the 19th century, once shared the automotive market with steam power and internal c...[Details]
48V technology in cars offers some unique advantages: it helps reduce overall fuel consumption, reduces environmental damage, and can even improve engine performance. The core element of this technol...[Details]
01 Overview
The new construction project (Phase I) of a district's construction waste treatment facility is a major project of the municipal government. T...[Details]
1. Program interface: Function introduction: The upper left is the serial port receiving area, and the lower is the serial port character sending area. The right is a waveform chart. In the progra...[Details]
The 6th World Internet Conference opened today. Ke Ruiwen, Chairman and Party Secretary of China Telecom Corporation Limited, pointed out in his speech at the Entrepreneurs Summit Forum that China Te...[Details]
For those who are new to the STM32 clock tree, you can focus on two questions to understand the clock tree: 1. Where does the clock come from: clock source. 2. How does the clock supply the STM32 sys...[Details]
introduction
With the rapid development of microelectronics technology, the performance of single-chip microcomputers has improved rapidly, showing extraordinary advantages in operation, l...[Details]
High-voltage motor starter cabinet and high-voltage distribution cabinet are two important equipment in the power system. They have obvious differences in structure, function, application, etc.
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