NitinPK
Newbie level 2
My project is speed control of an ac motor by v/f method. We have to get variable voltage and variable frequency output which will be given to an ac motor. We are using IGBT H- bridge. Using pic16f877 we have to generate the pwm signals which drive the inverter. Can anyone plz help, how to generate pwm signals which will give the variable frequency and voltage? Thank you.