Just get a dog for fun .AT32F421 has 2 dogs, this time we will use an independent watchdog.In most MCUs, the independent watchdog mode is used more frequently.
Compared with STM32F030, let's initializ
Let's talk about circuit knowledge~ Today, let's talk about voltage regulation circuit. Guan Guan first shows a simple voltage regulation circuit made of MOS shared by a B station UP host: Mortal Hand
[size=4][color=#000000] Automation, informatization and intelligence have become the needs of the development of the times. Since the 21st century, unlimited technology and computer technology have co
[size=3]Recently, we have redesigned and revised the mobile version of the forum, with the aim of making it easier for everyone to browse and use it with their mobile phones or other mobile devices an
[size=3]1. Working principle and characteristics of relay [/size] [size=3] When the input quantity (such as voltage, current, temperature, etc.) reaches the specified value, the controlled output circ