Time flies. It has been two months since I received the board. A few days ago, the administrator said that the progress will be finished on June 30. I was surprised that it was so fast. It felt like t...
[Competition Details] 2020-2021 ON Semiconductor and Avnet IoT Creative Design CompetitionThank you very much for your support of this competition!The finalists were selected by ON Semiconductor, Avne...
EEWORLD社区onsemi and Avnet IoT Innovation Design Competition
Frequency Converter Principle and Application Harbin Institute of Technology : https://training.eeworld.com.cn/course/5997?This course is a teaching video of the high-quality course "Inverter Principl...
Preface
In the current frequency conversion device test scheme, the control of the local oscillator signal source by the measurement system is a very difficult problem (except for the fixed local os...[Details]
Switching power supply ripple generation Our ultimate goal is to reduce the output ripple to a tolerable level. The most fundamental solution to achieve this goal is to avoid the generation of ripple...[Details]
Oscilloscopes are still an indispensable tool on the workbench. Here are six common questions from oscilloscope users. I wonder if they have answered your confusion? Q1: What are the requirements...[Details]
The trend towards "green" systems not only means that environmentally friendly components must be used, but also poses energy-saving challenges to the electronics industry. Organizations such as En...[Details]
Cobalt-free batteries are a new technology and a topic that the entire lithium battery industry is currently actively tackling. In the current electric vehicle power battery market, ternary lithium...[Details]
At present, the global "chip shortage" situation is still continuing, and the chip shortage has caused a series of chain reactions, making the supply of wafer foundry, semiconductor materials and equ...[Details]
Tuning fork level switch and float level switch are two common liquid level measuring instruments in liquid level switches. They are widely used in industrial production and transportation warehousin...[Details]
Introduction Mexico is an ideal location for solar technology due to its location in the Sun Belt. The region has an average annual insolation of more than 5.5 kWh/m2. The high quality of solar...[Details]
Working methods and their transformation
The MAX714 series has three working modes as shown in the figure. When Vcc drops and the ON input is at a low level, it is in standby mode. At this time,...[Details]
SABIC ULTEM™ resin helps LLVISION provide lightweight and comfortable AR subtitle glasses for hearing-impaired people and people who communicate across languages
In respo...[Details]
I had a low-power version done more than four years ago. The debugging was OK at that time and the program was basically ported over. This time I modified it again and got it done. I thought it wou...[Details]
As the demand for night vision monitoring in security video surveillance system projects becomes more and more widespread, infrared cameras have entered the mainstream camera market, and sales are...[Details]
1 Principle and composition of micro-ranging radar
1.1 Ranging Method
There are three common radar ranging methods: pulse ranging, frequency modulated continuous wave ranging, and pha...[Details]
1. Introduction
The interaction effectiveness between the modules of electric vehicles directly affects the driving efficiency and driving experience of the vehicle. Plug-in hybrid vehicles ca...[Details]