Assume that all files of CPU cards and ESAM modules can be read freely, but permission authentication is required when writing files. When the single-chip microcomputer control circuit detects that a ...
As shown in the figure, this is a function program that sets the PWM wave frequency and duty cycle.
The parameter fr in the function represents the PWM frequency to be set, and dc represents the duty ...
Sharing of sensorless FOC portable refrigerator application solution based on MM32SPIN series MCU : https://training.eeworld.com.cn/course/5665The contents are as follows:Introduction to portable refr...
A crystal radio is a passive radio without an amplification circuit, which is composed of an antenna, a ground wire , a basic tuning circuit and a crystal as a detector . It is the simplest radio rece...
1. Optimize the attachment position and quantity of high-temperature adhesive tape. The deformation of FPC is particularly obvious when high-temperature adhesive tape is used for attachment, which wil...
Applications that require control of motors usually include some type of current sensing circuitry. The ability to sense the current through the motor can help designers make adjustments such as speed...