Here are my personal understandings:
Circle dispenser
According to the requirements of the input signal to produce the motor in different states of the switch waveform signal processing.
The ring line distributor to produce the switching signal waveform PWM modulation and the relevant waveform filtering processing 3: push level: the switching signal voltage and current amplification to enhance the main switch circuit.
With power components directly control the motor of the various windings.
Protecting the circuit
When the winding current is too large to produce a shutdown signal on the main circuit off to protect the motor driver and motor windings.
Sensor
Real-time monitoring of the position and angle of the motor, and a signal generating device.
Ps: Excuse me if I was wrong in words or expressions as I am a green hand in the field of motor drivers. I need continual learnings.
What is your idea ? Do you agree with my ideas ? Any of your ideas would be highly appreciated.
May someone would like to help ?
thanks in advance.