Hi sorry, maybe I have misinterpret it, I will need guidance on how to solve this circuit. For part a, this is my working. View attachment 246740
Thank your.
Are you allowed to use the voltage 0.75 volts as the diode constant voltage drop when conducting or do you have to use the exponential model of the diode?
If you can use the 0.75v model that makes this a lot easier. You can start the sine source out at 0 volts and go from there, calculating the points where the diode starts to conduct and when it stops conducting.