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ECE141_2004FALL_EXAM3__[0]

ECE141_2004FALL_EXAM3__[0] - ElKlricaJ& c:o.puter...

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Unformatted text preview: ElKlricaJ & c:o..puter EoPneerinI Dr:partlDtDl 'The CoopK Unloo ECE .418 Cin:u.its aod Ekctronics J E.u.m 31 Fall 2004 The cut-in voltlJe V, O.6V and V, - 26mV for the diode D in the circuit shown in the figure below. The source il(l) 8'" 0.lsin(2Ot) rnA. 1. P. Ika it. , + '. Ika ~l - 2500 .>V sooa a) Determine the lUte and the Q-poinI ;- ( VDQ'loo) for the diode D. b) Detennine the v:pressWn for the voItlJe v.<t). 3'' ' Given the t--domain circuit shown below with i.(1) - cos(lO"t) rnA, a) obtain the <fl--domain model for the circuit. b) determine the steady-state v:pression for the voltage v,(t). 2. sooa Ik.D '. + :={= lOP Determine for the c1n:uit given below: a) The 41--domain Thevenin equivalent cin:uit with respect to the load l,.. b) The study-swe v:pression for the vo!lagc vl.(t). 3. 20a + JOOcos(St) 1 - "-0.8H vL(t) ~ '. + M ,a ...
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  • Spring '08
  • Faculty
  • The Circuit, Thévenin's theorem, Léon Charles Thévenin, o..puter EoPneerinI Dr, Thevenin equivalent cin

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