Hello Everyone, I am trying to create a three phase inverter using PWM as the input to the gate of the MOSFETs.
I am slightly confused by the theory of inverters. My aim is to control the input PWM signal to control the output speed and amplitude of the sinosoidal signal on my output.
I don't get how the PWM is generated such that it resembeles an output sine wave. I know I know that a comparator is used to compare between a sine signal and a sawtooth signal to generate the PWM. But how exactly does that happen in a Microcontroller? I want to use a microcontroller that is able to generate a sinosoidal pwm, how do i do that? (generally).
I am slightly confused by the theory of inverters. My aim is to control the input PWM signal to control the output speed and amplitude of the sinosoidal signal on my output.
I don't get how the PWM is generated such that it resembeles an output sine wave. I know I know that a comparator is used to compare between a sine signal and a sawtooth signal to generate the PWM. But how exactly does that happen in a Microcontroller? I want to use a microcontroller that is able to generate a sinosoidal pwm, how do i do that? (generally).