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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 twoport 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 twoport 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.
 Spring '09
 Gupta

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