Jixin STM32 Smart Car : https://training.eeworld.com.cn/course/5525Explain the design and production of smart cars based on STM32 in modules, and analyze the code...
The basic principle of pulse width modulation (PWM): The control method is to control the on and off of the switching devices in the inverter circuit so that a series of pulses with equal amplitude ar...
At present, in China's DWDM backbone transmission network, the system basically adopts a span of about 80km for EDFA optical amplification and 500km~600km for 3R (timing, shaping and amplification) el...
At 10:00 this morning, we invite you to listen to the award-winning live broadcast: ADI digital active noise reduction headphone solution Let technology calm us down~Click here to enter the live broad...
Do the signal ground and power ground of a single board have to be separated? The power is mainly the stepper motor or power MOS tube (working in switch mode). What we are doing now is to separate the...
Starting in late September, Apple began allowing users to rate first-party apps pre-installed in the App Store, bringing it in line with third-party apps. Apple previously did not allow ratings for i...[Details]
"The emergency power supply vehicle has been connected to transformer No. 1 and can provide security load at any time." At 15:00 on February 5, after continuous work by employees of State Grid Shan...[Details]
1 Introduction
A limited liability company in Qinghai invested in a new 1 million tons/year coking project. As it is located in the plateau, in order to improve the yield and ensure the co...[Details]
I often read things, sometimes in books, sometimes on the Internet, and sometimes I suddenly realize that I should make some summaries. Recently, I wanted to summarize the timing and delay issues of ...[Details]
Linux 3.3.5 system porting
Copy mach-smdk6410.c under arch/arm/mach-s3c6410/ to mach-my6410.c;
Open Kconfig under arch/arm/mach-s3c6410/ and make a menu item based on MACH_SMDK...[Details]
The Automechanika International Competition for Body Repair and Painting will be held in Shanghai. Which outstanding Chinese team will stand out? The competition jury composed of many industry expert...[Details]
The competition encourages community members to build a test application using their knowledge of thermal switches Shanghai, China, December 14, 2021 – Farnell element14, a global distributor of el...[Details]
Keysight launches leading benchmarking solution to accelerate deployment of artificial intelligence infrastructure Mass simulation of hundreds of AI accelerators In-depth assessment of networ...[Details]
principle I have never used a 12864 screen before, but I have used other types, and the principles are the same. 12864 is the name of a screen with 128x64 pixels. The screen has 64 rows and 128 col...[Details]
A study published in the latest issue of "Science Advances" shows that Johns Hopkins University in the United States has developed a brain-computer interface (BCI) to treat ALS, which can be used in ...[Details]
Serial port problem of STM32F207
ask:
Answer 1: RCC_APB2PeriphClockCmd(RCC_APB2Periph_USARTx, ENABLE) for USART1 and USART6 * RCC_APB1PeriphClockCmd(RCC_APB1Periph_USARTx, ENABLE) for USART2, USA...[Details]
Before learning about microcontrollers, I would like to recommend to you a book about microcontrollers, "Falling in Love with Microcontrollers". The content structure is easy to understand, very prac...[Details]
As the backbone of China's independent automobile brands, Zotye Auto has always regarded technological innovation as one of the company's strategic supports. Not only has it never stopped its techn...[Details]
1. The most commonly used combustion dish for calorimetric determination is a stainless steel combustion dish, while the platinum combustion dish is the best to ensure that the coal sample is complete...[Details]
This paper introduces a hardware structure and control system of a descent control device based on single-chip microcomputer control. The system uses a single-chip microcomputer as the control core o...[Details]
DIY/Open Source Hardware
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