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Ch09p - Chapter 9 Exercise Solutions EX9.1 Av =-15 = R2 R1...

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Chapter 9 Exercise Solutions EX9.1 ( ) 2 1 1 2 1 15 20 K 15 15 20 300 K v i R A R R R R R = − = − = = = = = EX9.2 3 3 2 1 4 1 1 1 2 3 3 4 3 3 4 4 4 4 We can write 1 10 k Want 50 Set 50 k 50 5 1 5 50 1 9 8 6.25 k CL CL CL R R R A R R R R R A R R R A R R R R R R R = − + = = Ω = − = = Ω = − = − + + = = = = Ω EX9.3 We have 2 1 2 1 1 1 1 1 CL d R A R R A R = − + + 1 25 k i R R = = Ω Let 2 1 R x R = ( ) ( ) 3 3 3 3 2 2 12 1 1 1 5 10 1.0002 5 10 12 1.0002 5 10 12.0024 2.4 10 12.0024 12.0313 0.9976 25 k 300.78 k x x x x x x x x R x R = − + + × = + × + = × = × = = = Ω = Ω EX9.4 0 1 2 3 4 1 2 3 4 F F F F I I I I R R R R v v v v V R R R R = − + + +
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