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.
I soldered a simple buck circuit, the power supply is 15V, the capacitor is 280UH, the voltage is 1000uf, the load is 50 ohms, the duty cycle is 97%, the power supply is 15V, but the voltage across th
I want to multiply the industrial frequency by 256. I would like to ask whether the center frequency of CD4046 refers to the industrial frequency or the frequency after multiplication. How should the
Can I use the I2S audio decoder chip to perform ADC conversion and then send it back to the 2440 processor through the I2S interface? How to do it? The audio chip AK4554 has its own I2S interface and
I followed the methods on the Internet to modify the IP address, but it always fails. Although the program is executed successfully and the registry key is added, why does it always fail? The method I
Dear experts, when designing circuit schematics, two integrated chips are often connected with resistors in series rather than directly connected. How do you determine the resistance value of these cu
[size=4]The latest version of Xiaomi Mi 6 is officially released. QuickCharge is a fast charging technology led by Qualcomm, and has now developed to the latest QC4.0 version. [/size] [size=4] [/size]