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1. In the circuit shown in Fig. 1, where L-8 mH and R-8 kQ, a Determine...
1. In the circuit shown in Fig. 1,where L= 8 mH and R-Ska. a. Determine how the input impedance Zja)-D behaves at ev extremely high ves at and low frequencies. b. Find an expression for the impedance. C. Show that this expression can be manipulated into the form ZGe)-RT+j d. Determine the frequency ω-ae for which the imaginary part of the expression in part c is equal to 1. Estimate (without computing it) the magnitude and phase angle of ZO...
1. (25pts) Determine the frequency response H(jo) of the circuit in Fig.1. Determine the magnitude of H(jw) at extremely high and low frequencies. L-3/4H, C-1/16F, R-82. Vin LCVout Fig.1
The components in this network have values R = 2.8 k 2, L = 50 mH, and C = 16 UF. RL Wm (a) Determine the real and imaginary parts of the network's impedance Z (in 2), as functions of the angular frequency w in rad/s). Use omega as the variable name Re{Z} = Im{Z} = (b) At what value of cyclical frequency f is z purely real? Hz (c) What is the value of Z at this special frequency?...
(a) For the circuit of Figure 4, assuming a sinusoidal is(t) (0) Prove that the resonant frequeney is given by o- (3 marks) LC (ii) If the total admittance at resonance is 20 ms (seen by the source) with resonant frequency of wo 5000 rad/s and quality factor of Q-10, calculate the values of R L, C, the bandwidth and half-power frequencies in Hertz. (4 marks) VG and hence show (iii) Derive an expression for the driving point impedance Z(jø)...
2. Given the following circuit RL Do where C = inF, L = 1 mH and R1 = į00kf2. (a) Derive the expression for the transfer functionH(s)0 in erms of R, Ri and C. (b) At what frequency will the magnitude of Hju) be maximum? Write down the maxi- mum value (c) At what frequency w will the magnitude of H(jw) equal its maximum value divided by V2 (the half power)? (d) Derive the expression for the phase e(ju) both...
show all work will give tumbs up RUN # III Let L-5 mH, C=1*10F, and R -10 22. Use Matlab to obtain the following plots: (a) XL(w) vs. w. over 0 SWS 700 rad/sec (b) Xc(w) vs. w, over 0 sw $ 700 rad/sec (c) (Z.(w) - R+ / X (w)] vs. w, over 0 SW 300 rad/sec (mag, and phase) (see Fig#4-3) (d) [Z.(w) - R - Xcw) ] vs. w, over 0 SW S 300 rad/sec (mag, and...
Consider the circuit shown in Fig. 1 with Vs=10V. Assume there is no initial energy stored in the circuit, and the switch S was opens for a long time and it closes at time t-0 second. 1. For each of the following cases, find the expression of the voltage across the capacitor, Vt) for t 0: (a) R-5 k2, L-22 mH, and C 22 nF (b) R-0.5 kQ, L=22 mH, and C-22 nF IfL and C are the same as...
just do question 26 and 30 and show all your work (a) Select R so that 26. For the cincuit of Fig. 943,.40 30u-) m v(0+) 6 V. (b) Compute (2 ms). (c) Determine the settling time of the capacitor voltage. (d) Is the inductor current settling time the same as your answer to part (c)? 27. The current source in Fig. 9.43 is id) = 101(1-1) μ A. (a) Select Ri such that iLO")-2 μΑ. Compute L at t-500...
8. Determine the natural frequencies of the system shown in Fig 1, where fi (t) = falt) = 0 and 1c 0. The resulting equation of motions are: xi(t) 2(t) k1 m1 m2 C3 Figure 1: 2 DOF system
1478) See Fig 1478 and online hints. R1=5.43 and R2=5.23 Ohms. If the Bode-phase peaked at 336 rad/sec. Determine L (mH). WebCHARLIE's answer is approximate, but should be close to the calculator exact value. ans:1 Exercise #: 1478-Due Date & Time: 2019/4/18 13:35:00 Part Variable Last Answer Answer Box Unit Trys Date Time mH 1 2019-05-11 16:41:34 Figure 1478 回 Figure 1 Figure 178 File EditViewInsertTools Desktop WindowHelp External resistance Chms) Bode Diagram 1Inductor R1 resistance (Ohms) 1 deal output...