Complex Imaginary Test 4 Problem 80

[BamaBino]

Isn't the correct answer actually A?

B is close, but from eye-balling it or measuring it B's gate current comes a little to late.

 

[BamaBino]

Couldn't D also be correct?

The second pulse (right before 2pi and 4pi) is while the input voltage is negative.

 

[vdubEE]

Bama,

The errata sent out by Josh added marks to the horizontal axis on all graphs so it is easier to tell. If you want, PM me an email address and I will send you the two erratas for Variation 3 & 4 tonight when I get home.