ECE 81_hw6_solutions

# ECE 81_hw6_solutions - ECE 81 Lehigh University 02/09/2007...

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ECE 81 Lehigh University 02/09/2007 HW #6 P2.65: ± Rt? Æ zero the volatge source (ie: amplitude = 0) Æ draw V(2), then read the graph: Rt = 3.3 Ohms # code… HW6 Pspice P2.65 VS 1 0 SIN 0 0 2 R1 1 2 10 R2 2 0 5 IS 0 2 dc 1 .probe .tran 0 1 .end # …end code ± Vt ? Æ draw V2(IS), find K, A and ω such that: Vth = k + A sin ( ω t) Æ from graph: ± K = 3.3 ± A = 3.3 ± ω = 2*Pi*f = 2*Pi*(1/T) = 12.56 # code… HW6 Pspice P2.65 VS 1 0 SIN 0 10 2 R1 1 2 10 R2 2 0 5 *IS 0 2 dc 1 .probe .tran 0 1 .end # …end code Solution 1/2 HW6

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Lehigh University 02/09/2006 P2.66: ± Rt? Æ zero the volatge source (ie: amplitude = 0) Æ draw V(3), then read the graph: Rt = 5.2 Ohms # code… HW6 Pspice P2.66 VS 1 0 SIN 0 0 5 R1 1 2 10 R2 1 3 25 R3 2 0 20 R4 2 3 5 R5 3 0 15 IS 0 3 dc 1 .probe .tran 0 1 .end # …end code ± Vt ? Æ draw V2(IS), find K, A and ω such that: Vth = k + A sin ( ω t) Æ from graph: ± K = 0 ± A = 12.6 ± ω = 2*Pi*f = 2*Pi*(1/T) = 31.1 # code… HW6 Pspice P2.66
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## This note was uploaded on 04/07/2008 for the course ECE 081 taught by Professor Frey during the Spring '07 term at Lehigh University .

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ECE 81_hw6_solutions - ECE 81 Lehigh University 02/09/2007...

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