homework help > electrical engineering > electrical engineering q&a board > topic: circuits...

Q BgQuestion:

      
Pupil
Karma Points: 64
Respect (96%):
posted by  peaches247365 on 11/2/2009 1:53:55 AM  |  status: Closed  |  Earned Karma: 64

Circuits

Course Textbook Chapter Problem Needs by
N/A N/A N/A N/A 11/2/2009 at 12:00:00 PM
Question Details:
a)Derive an expression for Vo that is valid for all time t
b)plot Vo for 0-<t<12 ms
c)specify the values of Vo at time t=3 ms, 5 ms, and 10 ms
Bonus Point Alert! Earn +7 additional karma points for helping this gold member.

AAnswers:

Answer Question Ask for clarification
Expert
Karma Points: 1,558
(IIT Delhi)
posted by Tachyon12 on 11/2/2009 4:06:19 AM  |  status: Live
Asker's Rating: Lifesaver   
Response Details:
Vs=100{u(t)-2u(t-4)+u(t-8)} where t is in ms

By KVL





Vo(t) = Vs - R.i(t)

CR=5ms
Vo(3)= 100 -54.88= 45V
Vo(5)=-100-(-126.95)= 27V
Vo(10)=0- (20.3) = -20.3V
"If you share your wealth, it reduces; if you share your knowledge, it increases."
Answer Question Ask for clarificarion
Ask New Question

Join Cramster's Community

Cramster.com brings together students, educators and subject enthusiasts in an online study community. With around-the-clock expert help and a community of over 100,000 knowledgeable members, you can find the help you need, whenever you need it. Join for free today » How Cramster is different from tutoring »

Need Help In

Useful Links