3. Find i(C), v.(t), i(0), and v,(c) using mesh analysis. Assume i.(c) i 100cos(ot- 30)mA, h(t)-50cos(at)mA,...
Use mesh analysis to determine the currents h(t) and iz(t) in the given circuit. Assume V1 = 10e-40 V, V2 = 12e V, R = 82, R2 = 42, R3 = 60, X = 10 , and Xc = 14 (The phase angle for V, and V2 is measured in degrees. Round the final answers to the nearest whole numbers.) R: 3 The currents if(t) = 731 cos(wt+-46°) mA and iz(t) = 641 cos(wt+-171 ®°)mA.
Circuit Analysis in the s-Domain 15.3. The initial voltage across the capacitor in the circuit shown in Figure P15.3 is v(0) 1 V, and the initial current through the inductor is i(0)0 mA Find the voltage vo (t) across the capacitor for t 2 0 Figure P15.3 50 mH 1 kS2 V. Volt) T 0.1 μF The circuit in the s-domain is shown below. R2 Va 1k 0.05s 1/(sC)-1e7/s Vo R1 2k V (0-ys 5/s 1/s 1 format long; 2...
(a) Determine R, R,, and R Assume gr1 (b) Determinei,,i,ふi4.is, is, and i,' alf in terms oft,. (Hini; Use the current-divider rule at the drain of Q,) (c) Determine v, t, and u, all in terms of v, (d) If บุ is a 5-mV peak sine wave and RJ,-20, sketch and clearly label the waveforms of v, U, and t, D 7.68 Design the double-cascode current source shown in Fig. P7.68 to provide 0.2 mA and the largest possible sig-...
Find the charge on the capacitor in an LRC-series circuit at t = 0.04 s when L = 0.05 h, R = 2 Ω, C = 0.04 f, E(t) = 0 V, q(0) = 6 C, and i(0) = 0 A. (Round your answer to four decimal places.) C Determine the first time at which the charge on the capacitor is equal to zero. (Round your answer to four decimal places.) s