ECE210 - Fall 2010 - Homework 07 (Due: Oct 13, 2010 at 5 p.m.)1. Use the circuit from the Textbook problem 4.11 with the following modifications; replace the input voltagesource with a general voltage sourcevin(t), replace the2F capacitor with a10μF capacitor, and the1Hinductor with a1mH inductor.(a) Get the frequency response of the systemH(ω) =V(ω)Vin(ω).(b) Plot the magnitude frequency response|H(ω)|, as a dB plot from101to107radsec. (Check p. 175 forexplanations on dB plots)2. Textbook problem 5.53. Starting from the circuit of Ex 5.1 (p. 182) analyze the circuit using phasors. Assume thatv(t)andi(t)maybe written as the real part of a complex constant timesejωt, and express the current and the voltage acrossthe inductor and the capacitor. Explain exactly the meaning of this solution in a short paragraph, that isclearly written. One or two sentences is required. Use clear English.(a) Describe the current phasor relative to the input voltage phasor(b) Discuss the phasor describing the voltage across the inductor re the input phasor.
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Complex number, input voltage, textbook problem