1. Introduction
In fact, I wanted to make an interactive device before, which can monitor some website information, so that I can see and give feedback in time. I have been exposed to the ESP32 series...
[i=s] This post was last edited by me on 2021-4-8 17:32[/i]As shown in the figure below, the highlighted part is the 3.3V routing of STM32F103. First, AMS1117-3.3 outputs 3.3V in the upper left corner...
I am currently working on a product for use in cars. All other circuits have been designed, but I am not sure how to handle the EMC of the power supply (the 12V power supply is taken from the car). I ...
[code language="J#"] [/code]Company News = Analog Circuit Technology in Digital Technology【 Font: Large, Medium, Small】【Print this page】Release date: [2003-01-09] Views: [83] Since digital circuits u...
When the car is gliding in neutral, the brake is pressed and a "swing, swing" sound is heard on one side of the rear axle. At the same time, the brake clearance is not easy to adjust or is easy to cha...