1. Find io 22 ΦΩ 6V 다 12 W 42 3A 12V
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Q: Can you explain part (b), how did you write the solution
A: It was answered using fourier transform properties. Property used here is frequency shifting.
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- given that DTFT(0.8n u[n]) =11 − 0.8e−jω find the value of x[n] = 0.8nu[n − 2]Find the charge q(t) on the capacitor in an LRC-series circuit when L=0.5 henry (h) , R=20 ohms (Ω) , C=0.0005 farad (f) , E(t)=0 , q(0)=q0 coulombs (C) , and i(0)=0The current in the circuit shown is known to be io=5e−2000t(2cos 4000t+sin 4000t) for t≥0+. Find v1(0+) and v2(0+).