The circuit schematic is shown above. There are several types of input signals, as shown below:
1. Sinusoidal AC signal with frequency f=470KHz and Vpp=19.6V
2. Sinusoidal AC signal with frequency f=3...
After successfully installing Simplicity Studio V5, I still took a lot of detours and spent a few days. The main reason was probably that the network in the environment was not very good, which was pr...
1. After downloading the provided QT file, put it in the folder /home/topeet/opencv2.4.9/opencvinstall/. Enter the /QT/demo directory. Let's open the opencv_pic.pro project.Ubuntu# vi opencv_pic.proNo...
To be honest, after playing with several domestic chips, I really like the AT32 chip. Not only can the RAM be expanded at will, but when I was soldering the sample board, I soldered the MCU upside dow...
Introduction: ABI's BM8500 is a unique, versatile and easy-to-use stand-alone test system. It provides comprehensive circuit board inspection capabilities, covering almost any type of circuit board i...[Details]
1 Introduction
In recent years, with the development of video technology, the stability of the network has been rapidly improved, the demand for video surveillance has been increasing, and its ap...[Details]
A German consortium has launched a research platform to store renewable hydrogen in caverns.
After a two-year research project, the partners of the organization plan to build the storage and u...[Details]
Wireless monitoring of mining sites has always been limited by the reliability and stability of existing mining site communication systems and cannot be implemented on a large scale. Strix System...[Details]
Permanent magnet motors are based on Faraday's law of electromagnetic induction and the principle of Lorentz force. When current passes through the coil of a permanent magnet motor, a magnetic fiel...[Details]
0 Introduction
With the development of science and technology and the widespread application of computers, people have put forward more and more stringent requirements on the quality of po...[Details]
Wang Binggang, leader of the expert group of the National New Energy Vehicle Innovation Project The highly anticipated new version of the "Energy-Saving and New Energy Vehicle Technology Roadmap" ...[Details]
Bus Idle State When the SDA and SCL signal lines of the I2C bus are both at high level, it is defined as the idle state of the bus. At this time, the output stage field effect transistors of each...[Details]
The process of global urbanization is still advancing with an unstoppable trend. By 2050, nearly 70% of the world's population will live in cities. Asia, where populous countries such as China and ...[Details]
From April 7 to 9, the 11th Energy Storage International Summit and Exhibition, hosted by the Zhongguancun Energy Storage Industry Technology Alliance, the China Energy Research Society, and the In...[Details]
Pure strengthens its environmental analysis capabilities across its entire product line and launches Pure1 Sustainability Assessment Assist customers to assess and manage their own enterprise’s ener...[Details]
Coding keyboard Computer keyboard Non-encoded keyboard (1) Hardware debounce (2) Software debounce Independent keyboard The relationship between lines and first gives the IO port a high level and u...[Details]
;Question: The 80C51 single-chip microcomputer has a fosc = 6MHz. It is required to use the T1 timer working mode 1 to perform a timing of 40ms. And P1.7 periodically outputs a rectangular wave with ...[Details]
In modern industrial production, frequency converters, as an important electrical equipment, are widely used in speed control of various mechanical equipment. Through the speed control function of ...[Details]
Analog electronics
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