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.
Application processors have evolved to the point where voice processing can be transferred from DSPs to ARM-based application processors. This approach has many advantages, including cost savings, inc
In order to avoid confusion and trouble caused by different radio frequency usage standards in different countries, most countries in the world abide by the standards of the International Telecommunic
This article introduces the circuit diagram and working principle of the input or non -or gate circuit in detail. The chip is very small in size, but it is very powerful.
【Abstract】 In order to design a small-sized, simple-structured, low-cost ultra-wideband high-low frequency nested antenna (high frequency: 1 427-2 690 MHz, low frequency 690-960 MHz), this paper first
The answer uses current series negative feedback. The answer is compiled from the postgraduate entrance examination materials.
I have a few questions
1. The load is a 50Ω output resistor. Shouldn't vo