3. Obtain mathematical models for the systems shown: R2 Ri CI Eo LI C2 (10 marks)...
Ri 3. Obtain mathematical models for the systems shown: Ci Ri Ci R3 Ei Eo Li (10 marks) (b) (15 marks)
(5 marks) For the followving electrical system shown in Figure 3. a) Derive the mathematical model of the system b) Draw Block diagram of the system, then, c) Obtain the transfer function of Eo(s)/E (s) Figure 3 (5 marks) For the followving electrical system shown in Figure 3. a) Derive the mathematical model of the system b) Draw Block diagram of the system, then, c) Obtain the transfer function of Eo(s)/E (s) Figure 3
Vce Vec RI Vi ci HH QI C2 Vo R2 RL Partial Representation Darlington Emitter Follower of CE Amp Fig. 1.3 Q. 1.3. (CLO 1(C4)) (4) For the CE amplifier in Fig. 1.3. Vcc is 12V, Rc is 1k12, re' is 52. For the Darlington pair, Ri is 10k 2. R2 is 22k 2. RL is 82. Vcc is 12V and B is 100 for each Q. Neglect input impedance of base. Investigate the Av of the CE amplifier. Av...
Determine Av for the following circuit. +15 V Rc C 2.2 k 22 kΩ Ci Boc 90 β-100 R2 4.7 kΩ 1.0 k12 AS Determine Ap of the emitter-follower in the figure below. Assume (beta 175) Vce +10 V 18 kn Ci 2N3904 I V rms C2 10 pF 1.0kΩ 10kn Fint eo r gure below (beta 250) Cc +10 V Rc 2.2kD Ri 2N3904 okn 100 pF R 2k010kn Determine Av for the following circuit. +15 V Rc C...
helppppp pleaseeee Ri= 2 k12 C1 = 2 uF R2 = 3 k12 C2 = 3 uF V = 120 V a. What is the time constant for the circuit? (5 points) b. Determine the charges on each capacitor as functions of time after the switch is closed (20 points) 4 (15 points) A PHY 112 student wires a circuit as shown below: 222 5Ω 12 V 32 SV T Find the current through all three resistors.
Consider the 2nd order filter as shown below. If RI-R2-1 k Ohm, Cl-C2-1 μF (a) Derive Ti(s) and T2(s) using the Cramer's rule (b) Derive oo & Q and calculate values off, and Q (co-2πίο) R1 R2 C1 C2 Vin+ ns V1 V2
QUESTION 2 [10 MARKS Assuming the op-amp circuit shown in Figure 2 to be ideal. Find the transfer function of the circuit. E,(s) [10 marks] G(s) R3 R1 A B R2 eo(t) e(t) C2 Figure 2 +
R1 fR2) fC1) For the circuit shown below: In terms of Vo, RI, R2 CI, t, and s what is the time domain equation for V at node l? In terms of Vo, RI,R2, C1,t, and s what is the s-domain equation for V at node 1? In terms of Vo, R1, R2, C1, t, and s what is the equation for τ? If the voltage at time-0 is 7 V R 1-1 kQ, R2-1 kΩ and C 1-3 μF...
Question 2 (10 marks) Consider vectors b) (a) Show that B {bi, b2} and Ć = {ci. C2} are bases for R2 (b) Find the B-coordinates of x- (c) Find the change of coordinates matrix Pc-s from B to C and use it to find [x (d) Find the C-coordinates of y - (e) Find the change of coordinates matrix Psc from C to B and use it to find yg Question 2 (10 marks) Consider vectors b) (a) Show...
Question 1 (20 marks) Consider the circuit in Figure Q1. Ri WW R2 6T OB Figure Q1 (a) To analyze the circuit, we apply the mesh current analysis. This is achieved by assuming the current in the left and right loops are ii and i2 as shown in Figure Q1. Apply the KVL and write down two equations corresponding to those two loops (4 marks) (b) If Vo=10 V, Ri=512, R2=512, Io=1A, what are the values of ii and i2?...