Hello everyone, I've recently been studying the derivation process of various inductance and capacitance values of NFC antenna matching circuits. Referring to the official application documents of NXP...
I have three RISC-V RV32 microcontrollers (GD32VF103 Zhaoyi Innovation, CH32V103 Jiangsu Qinheng, CH2601 Ali Pingtou Ge). RISC-V (pronounced "risk-five") is an open source instruction set architecture...
Problems that should be paid attention to in the application of variable frequency speed regulation technologyJiang Dongqing, Li Rong, Zhou Haijun 2005-2-9China Cement AssociationBelow, the author dis...
Is it the parasitic inductance of the switch?Then I saw a circuit similar to RCD function in the PFC circuit. Is the black circle the RCD circuit? Why is it different from the flyback switching power ...
There is a spike after the rectifier bridge, which cannot be clamped by the varistor. It can be clamped when the phase is 90 degrees, but not when it is -90 degrees. Is it because the varistor cannot ...
Prepare to install the module with Python pip, prompt 'pip._vendor.requests.packages.urllib3.connection.VerifiedHTTPSConnection object
After searching for a long time, I felt that I couldn't find the ...
Drivers know that cars have many blind spots, which is also very confusing. If you are not careful, it is very easy to cause traffic accidents. Among the many blind spots, the blind spots caused by t...[Details]
introduction
With the rapid development of microelectronics and computer technology, many embedded application systems have emerged. Among them, various speech processing systems have been...[Details]
On August 9, according to the latest news, Apple plans to launch a new version of Mac mini, which will be the company's smallest desktop computer to date.
This is also the first design revisio...[Details]
When the electromagnetic flowmeter is not in use, we need to take scientific and reasonable maintenance and care methods for the electromagnetic flowmeter. Many people find that after using the elect...[Details]
Today, in the context of energy conservation, emission reduction and promotion of new energy applications, the industry hopes to reduce the impact on the climate through the diversification and effic...[Details]
Last December, at the Xiaomi Play launch conference, Lei Jun successfully completed the Guinness World Record with 1,008 Xiaomi Plays. The difficulty of Xiaomi's challenge to the Guinness Wo...[Details]
1) First set the fuse bit and turn on the JTAG function, as shown below. Use the USB ISP downloader to write the fuse. 2) Hardware Connection (a) One end of the 10-core cable is connected to the JT...[Details]
In the actual debugging process, sometimes such a situation occurs that a software system can fully meet the technological requirements of mechanical equipment in theory, but it cannot be put into ...[Details]
The rapid development of the Internet has realized high-speed information transmission and resource sharing, greatly facilitating people's lives. Embedded systems are widely used in various elect...[Details]
Introduction Mobile phones are increasingly used in modern life, and their functions are also increasing. For example, many mobile phones now have MP3 and camera functions, and some also have f...[Details]
Market research firm Gartner predicts that global mobile phone shipments this year will drop by 68 million units from last year, a drop of 3.8%. The research report of China Academy of Information an...[Details]
Until now, designers have faced a trade-off in ADC selection. Pipeline converters offer high resolution and wide dynamic range, but their power consumption is quite high. The alternative, discrete-...[Details]
0Introduction
FPGA based on SRAM technology needs to be configured every time it is powered on. Usually, the configuration file of FPGA is loaded by a dedicated EPROM outside the chip. This tr...[Details]
1. Create a new work environment: 2. Create your own project in a working environment: If there is an existing project, you can select Add Existing Project to add the existing project. Empty pr...[Details]
The PT100 temperature sensor is a temperature measurement element widely used in the fields of industrial automation and process control. It has the advantages of high accuracy, good stability, and...[Details]