hw1ee2012011 - dependent voltage source. b) Apply mesh...

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EE201 Due:23/3/2011 HOMEWORK 1 2) For the given circuit below, find v and powers of all elements and the energy supplied by the source in 2 minutes. 3) 4) Indicate whether the following resistors are i) linear or nonlinear; ii) time-invariant or time-varying; ii) bileteral or nonbileteral; iv) passive or active; v) voltage controlled or current controlled. a) 2 v +3 i = 0 b) 2 v -3 i = 4 c) i =cos( t ). v d) i = e - v e) i = v 4 f) v = i 5 g) v =[2+cos(3 t )] i + 1 h) v = V T . Iog e (( i / Is) -1); j) 0 0 0 2 1 2 v v v i 1) For the given circuit, R 1 =10 ,R 2 =5 Ω, R 3 =1 0Ω, Vs= 5V a) Apply node analysis, write node equations in matrix form and find the power for the
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Unformatted text preview: dependent voltage source. b) Apply mesh analysis, write the mesh equations in matrix form and find the i y current. c) Show that power is conserved in the circuit, i.e., power generated is equal to the power dissipated. d) Find and plot the Thevenin equivalent circuit between a-b terminals. 6 4 3 8 A + v - Find v and i if, a) v = 4 i , b) v = [2 + cos(3 t )] i c) 2 1 2 v v v i i 5V 4 + v - Vs iy i x R 3 2i x R 2 4iy Figure1 R 1 a b...
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