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EE 202/Quiz 5

Section 1

Name: _______________________________________________ January 30, 2009

(a) Find Zin(s) as a SUM of rational functions in s, (4 pts) (do NOT simplify)

and (b) find an expression forVout(s) in terms of Vin(s) , Zin(s) , and ??? (3 pts).

(You must find ??? and then write down the appropriate formula; do not substitute your answer for

(a).)

Solution. (a) Zin(s) =s

s +1+

1

s+

s

s +1

(b) Vout(s) =

s

s +1

Zin(s)Vin(s)

8/7/2019 qz5soln

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EE 202/Quiz 5

Section 2

Name: _______________________________________________ January 30, 2009

(a) Find Zin(s) as a SUM of rational functions in s, (4 pts) (do NOT simplify)

and (b) find an expression forVout(s) in terms of Vin(s) , Zin(s) , and ??? (3 pts).

(You must find ??? and then write down the appropriate formula; do not substitute your answer for

(a).)

Solution. (a) Zin(s) =1

s +1+ s +

1

s +1

(b) Vout(s) =

1

s +1

Zin(s)Vin(s)