Electronics & Communications Gate Subject














Gate Electronics Devices Electrical Engineering Previous Year Questions



Ques 1Gate 2019

The output voltage of a single-phase full bridge voltage source inverter is controlled by unipolar PWM with one pulse per half cycle. For the fundamental rms component of output voltage to be 75% of DC voltage, the required pulse width in degrees (round off up to one decimal place) is ________.


112.5-113.2 is the correct answer.