20081ee110_1_hw6

20081ee110_1_hw6 - EE110, HW6, Due on the Final Problem 1....

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Unformatted text preview: EE110, HW6, Due on the Final Problem 1. If the op amp shown in Fig. below is assumed to be ideal ( = i R , = O R , and = A ), find R in . 
 + 20 k 20 k R x R in Problem 2. Let (S) 05 . 8 0025 . 1 . = y for the two-port of Fig. below. ( a ) Find values for the ratios V 2 / V 1 , I 2 / I 1 , and V 1 / I 1 . ( b ) Remove the 5 resistor, set the 1 V source equal to zero, and find V 2 / I 2 . + 
 V 2 + 
 [ y ] V 1 + 
 2 5 1 V I 1 I 2 Problem 3. The admittance parameters of a certain two-port are (mS). 2 20 5 10 = y Find the new y if a 100 resistor is connected: ( a ) in series with one of the input leads; ( b ) in series with one of the output leads. Problem 4. Complete the table given as part of Fig. below, and also give values for the y parameters. + 
 + 
 L inear,
 passive
 netw ork V s 1 V s 2 I 1 I 2 V s 1 
 ( V ) V s 2 
 ( V ) I 1 
 (A )...
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This note was uploaded on 04/13/2009 for the course EE EE 110 taught by Professor Gupta during the Spring '09 term at UCLA.

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20081ee110_1_hw6 - EE110, HW6, Due on the Final Problem 1....

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