Hello! I'm currently trying to figure out how to solve a) and b) and I'd be happy about every single clue!
Additionally, I'm not used to the English terms and I'm doing a semester abroad, so I'm not on the same level as my course requires.

My solution for a) would be:
Modulation Index Min = (V_o-V_in,max)\(V_inmin-V_in,max) =0.5
Modulation Index Max = (V_o-V_in,min)\(V_inmax-V_in,min) =0.5
Logically, it seems wrong to me.
for b):


For maximum I'd use the same formula like L_2min, just using D_max instead. Is the solution correct?
Thanks in advance for any help!
Additionally, I'm not used to the English terms and I'm doing a semester abroad, so I'm not on the same level as my course requires.

My solution for a) would be:
Modulation Index Min = (V_o-V_in,max)\(V_inmin-V_in,max) =0.5
Modulation Index Max = (V_o-V_in,min)\(V_inmax-V_in,min) =0.5
Logically, it seems wrong to me.
for b):


For maximum I'd use the same formula like L_2min, just using D_max instead. Is the solution correct?
Thanks in advance for any help!