The size of chip resistors is very small, and they are often used in some small intelligent devices, such as some power products, home appliances, fitness equipment, network equipment, digital product...
To power the fpga, 15v is directly converted to 3.3v. I bought someone else's before, but the chip model was worn off. Now I want to make my own board. I already know that the same function board used...
[i=s]This post was last edited by qwqwqw2088 on 2019-11-15 08:20[/i]Limited and shrinking board space, tight design cycles, and stringent electromagnetic interference (EMI) regulations such as CISPR 3...
OpenCV 3 with Python 3 Tutorial：https://training.eeworld.com.cn/course/5221Learn OpenCV 3. Become a Pro in Image Processing and Computer Vision.Welcome to my OpenCV Tutorial. In this tutorial, we will...
We can use the signal reflection principle of radar level meter to measure various media, which is applicable to all walks of life. So today, Anliang Instrument will focus on the measurement principl...[Details]
(Photo source: Pioneer official website) According to foreign media reports, Japan's Pioneer has been supplying the Intelligent Pilot advanced driver assistance system (ADAS) solution since April 2...[Details]
Buttons are one of the simplest and cheapest ways of human-computer interaction. To achieve effective scanning and processing of one or more buttons, here is my modified code: The implemented code ...[Details]
On June 2, Fuman Electronics disclosed its plan to issue A-shares to specific objects in 2021. It plans to issue A-shares to specific objects to raise a total amount of no more than 1.05 billion yuan...[Details]
Recently, MuBo Technology successfully won the bid for the "Jingzhou Smart Parking Comprehensive Management Platform Phase I Construction Project". The project will build 2,000 parking spaces, coveri...[Details]
Scratch resistance tester coating surface scratch resistance tester Product introduction: Clamp the test plate and slowly move the cap while scraping the surface with a stylus or alternative tool. De...[Details]
In the previous chapter, we have already gotten to know the microcontroller and completed the construction of the development environment. In this chapter, we officially start to learn about microcon...[Details]
Which method is best for phase difference testing?
There are two sinusoidal signals with the same frequency, and I want to test their frequency and phase difference. There are three methods: zero-cro...[Details]
Multimeters are often used. This section explains how to test short circuits, open circuits, and leakage problems in circuits, and how to use a multimeter to measure short circuits and open circuit...[Details]
As Huawei's P40 series launch on March 26 is getting closer, it has been found that the Broadcasting and Telecommunications Commission of Thailand has issued network access certificates to Huawei...[Details]
The main components of lithium-ion batteries
(1) Battery cover
(2) Positive electrode - the active material is lithium cobalt oxide
(3) Diaphragm - a special composite membrane
(4) Negative el...[Details]
For portable medical devices, it is necessary to extend their battery life and reduce their size to ensure successful use by patients and achieve positive medical results. The use of the nano-power...[Details]
The market for software-defined radio (SDR) system development platforms is promising. Original equipment manufacturers (OEMs) are supporting a large number of wireless communication technologies and...[Details]
Recently, the State Intellectual Property Office disclosed a patent for the appearance design of a mobile phone with an under-screen camera applied by TCL. It is said that the patent was submi...[Details]
Analog-to-digital converters are an important interface between the analog and digital worlds. A/D converters convert real-world analog signals into digital bit streams for processing, transmission...[Details]
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