This course is a motor control course based on STM32 taught by Hard Rock Technology, including DC brush motor control, PID closed-loop controller, servo control, stepper motor drive and control, DC brushless motor drive and control, etc.
The error range of about ten nanoseconds is crazy. I can think of two methods at present. One is to accurately extend the counting time, and the other is to measure several times, which sacrifices the
This is an ultrasonic receiving circuit. When I first measured it, I found that the waves it received were very chaotic and always there. Then I did not give it an ultrasonic signal, but only gave it
[align=left][font=宋体]Hello, dear friends! [/font]:)[font=宋体]Today, I would like to recommend to you the article [/font][font=宋体] "Correctly Understanding the Jitter Performance of Clock Devices[/color
I recently came into contact with two 3D printer control boards. I am a little confused about their power supply design. I would like to ask the experts to give their opinions. The 3D printer control