51 single-chip microcomputer has a strong vitality. No matter how 16-bit and 32-bit computers develop, 51 single-chip microcomputer will continue to be studied and used by people in the next few years...
The notes are organized as follows. They are just the basics. If there are any mistakes, please correct them. There are still many things that I don’t understand. I will continue to update them in the...
[i=s]This post was last edited by sblpp on 2022-2-14 14:16[/i]Thanks to eeworld and arrow. I received the BG22-EK4108A board a few years ago. I am so ashamed that I have not had time to make it. I kee...
[i=s]This post was last edited by Wuzu Simeng on 2022-7-3 12:57[/i]I submitted a brief description of my work early for the 2022 Digi-Key Innovation Design Competition. After being fortunately selecte...
Google launches 'Transition to Android' app for iOS Google launched a new "Switch to Android" app on iOS this week that's designed to make it easy for iPhone users to transition to Android-based de...[Details]
On December 2, Shanghai Xinyang stated on an interactive platform that the company's lithography machine for KRF248nm photoresist has completed factory installation and started debugging, and the lit...[Details]
Speed measurement is a problem often encountered in industrial and agricultural production. It is very important to learn how to use single-chip microcomputer technology to design speed measuring in...[Details]
1. The concept of priority in STM32 (Cortex-M3) There are two priority concepts in STM32 (Cortex-M3): preemptive priority and response priority. The response priority is also called "sub-prio...[Details]
On the morning of July 16, Hao Shiqiang, Secretary General of Sichuan Automobile Industry Association, and Xie Xiaodan, Deputy District Mayor of Xuzhou District People's Government of Yibin City, v...[Details]
Nowadays, people have higher and higher demands for comfort. In order to enhance the sense of luxury and comfort, some high-end models are often equipped with ANC active noise reduction technology. ...[Details]
Just over a month after a group of Spotmini robot dogs successfully pulled a large truck, researchers at the Italian Institute of Technology (IIT) have tested the strength of another robot dog, Hyqre...[Details]
A dual H-bridge brushed DC motor driver with a highly configurable power stage. The device is optimized to drive two different brushed DC motors with variable current limit and an internal 5 V LDO ...[Details]
This machine uses BT31 single junction tube socket, CZ uses small insight socket, and the lighting small light bulb ZD uses self-collecting light bulb. R1 uses small variable resistor 250K, R2 and...[Details]
Microchip's In-Car Ambient Lighting Module reference design demonstrates microcontroller-based control of RGB LED devices. The module can be remotely controlled by the main body controller via the LI...[Details]
background
Automotive lighting assembly suppliers are considering using LED devices to compete with high-intensity discharge (HID) lighting. First, the driving circuits of LED devices are less comp...[Details]
Working principle of magnetic float level gauge The magnetic float level gauge also works based on the buoyancy principle and magnetic coupling. There are three structures of side mounted magnetic fl...[Details]
2 Filtering
Filtering is usually achieved using three types of devices: decoupling capacitors, EMI filters, and magnetic components.
2.1 Decoupling capacitors
We have analyzed be...[Details]
0 Introduction
In industrial production, current, voltage, temperature, pressure, flow, flow rate and switch quantity are the main controlled parameters. Among them, temperature control is be...[Details]
Last night, at Motorola's "Uniting the World to Start the Future" new product launch conference, the Motorola razr 5G foldable phone was officially released. The razr 5G phone has been deeply customi...[Details]
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