This article mainly introduces the PA design based on the MRF8P9040N tube, including DCIV curve setting, bias circuit design, LoadPull, SourcePull design, input and output matching design, schematic d...
With the opening of the 2022 Winter Olympics, the popularity of Bing Dwen Dwen has risen rapidly, and it has even reached a point where it is hard to find one. As an electronic engineer and DIY enthus...
This evaluation will try to build the first part of handwritten digit recognition: the construction of the pytorch framework. Of course, Baidu's EasyDL can build and deploy neural networks, but pytorc...
I'm working on the spectrum analyzer test of this model recently. There are too many young people in the position, so it's hard to explain. I hope the big guys can provide Chinese operating instructio...
Following the previous article, the content includes 1 system content, 2, component selection, 3, system hardware design, etc. Please refer to: https://club.gizwits.com/thread-166756-1-1.html4 System ...
I built a F103ZET6 board myself. It only has a download port in SWD mode, but no pull-up or pull-down. The chip can be identified using the CMSIS-DAP downloader, but the program cannot be downloaded. ...
The former passion, after years of consumption, is quietly cooling down. This is just like those industries that have been favored by capital, and will eventually be relegated to the sidelines becaus...[Details]
l Stack area: mainly used to store local variables, pass parameters, and store function return addresses. .esp always points to the top of the stack. The more data in the stack, the smaller the value ...[Details]
With the evolution of process nodes, Moore's Law is becoming increasingly difficult to sustain, and the integrated circuit industry has entered the "post-Moore era". On May 14, Xi Jinping, member of ...[Details]
Common methods for hardware anti-interference of single-chip microcomputer systems:
The main factors that affect the reliable and safe operation of the single-chip microcomputer system mainly come fr...[Details]
Since the 1 billion bet between Dong Mingzhu and Lei Jun, Gree has begun to enter the mobile phone field. Although its market performance is not impressive, it has insisted on launching several gener...[Details]
(Image source: Hexagon company website) According to foreign media reports, on June 12, local time, Hexagon AB, a leading global digital solutions company, launched the HxGN MineProtect Light Ve...[Details]
The following is a C program for the DS1302 AVR microcontroller. The program structure is very good. However, the webmaster has not debugged the program for this AVR microcontroller. #define ds1302_r...[Details]
Recently, the news that "the water hydrogen engine rolled off the production line in Nanyang" has attracted widespread attention and doubts from the society. According to reports, the "on-board water...[Details]
To display images on a color screen, you need to first complete the color screen driver, and then write the application based on the driver.
If the color screen driver is written well, it can be used...[Details]
Go to Taobao, buy a house, a car, and a plane...
Available online, priced at 2.39 million
In 2024, along with the “humanoid
robots
”, the “low-altitude economy” was also inclu...[Details]
The Netherlands exports EUV lithography machines to China. Will Biden agree? China needs lithography machines, especially high-end lithography machines that support advanced processes. Specifi...[Details]
As mobile phones replace more and more devices and even S wallets, it becomes more and more important to ensure that the phone is always charged. While carrying a power bank is the preferred so...[Details]
1. Introduction to UART principle There are two data communication modes: parallel communication and serial communication: §Parallel communication: Use multiple data lines to transmit each bit of...[Details]
From 2004 to 2007, the United States held three driverless challenge competitions, which gave birth to the field of autonomous driving. As a result, autonomous driving has entered the era of indust...[Details]