C26-act - ELECTRIC CIRCUITS ECSE-2010 Class 26 ACTIVITY...

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1 ELECTRIC CIRCUITS ECSE-2010 Class 26 ACTIVITY 26-1 i(t) 200 Ω 60 Ω 20 Ω 5 F μ 10 mH i(t) 1.6cos(4000t) Amps = 1 v + v + Draw and Label the Frequency Domain Diagram 2 v + AC Ladder Network ACTIVITY 26-1a 0 1.6/0 200 Ω 60 Ω 20 Ω j50 Ω j40 Ω C 6 j Z j50 (4000)(5x10 ) = − = − Ω 1 V + V + 2 V + 3 L Z j(4000)(10x10 ) j40 = = Ω 4000 ω = I Frequency Domain Diagram ACTIVITY 26-1a 0 1.6/0 200 Ω 60 Ω 20 Ω j50 Ω j40 Ω 1 V + V + 2 V + 4000 ω = I 2 Z 1 Z Z 2 1 Find Z , Z , Z, Y ACTIVITY 26-1a 0 1.6/0 200 Ω 60 Ω 20 Ω j50 Ω j40 Ω 1 V + V + 2 V + 4000 ω = I 2 Z 2 Z 60 (20 j40) = + 1200 j2400 80 j40 + = + 80 j40 x 80 j40 24 j18 = + Ω 0 30 /36.9 = Ω ACTIVITY 26-1a I 0 1.6/0 4000 ω = 200 Ω j50 Ω 1 Z 0 1 2 Z j50 Z 24 j32 40 / 53.1 = − + = Ω = Ω 24 j18 + Ω
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