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Re-submission of question.                          Consider the full-bridge single-phase inverter with input voltage equal to 200

Re-submission of question.                          Consider the full-bridge single-phase inverter with input voltage equal to 200V. This inverter is controlled by sinusoidal PWM technique with amplitude modu-      lation index equal to 0.5 to generate a 3- level half-wave symmetry waveform with frequency equal to 50 Hz.                            e)Calculate the amplitude of fundamen-   tal frequency.                                                  f) Draw the waveforms of refrence and      carrier signals.                                                g) Obtain the waveform of output voltage.                                                          h)Design the trigger signals of switches.   Thanks for your help.

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