Find H(a), θ(a) and plot the magnitude IH(w)| for Figure A and Figure B R2 OPAMP...
Problem # 3 For the summing opamp circuit, assume that the opamp is powered with +15V and-15V. The input voltages are VI and V2 and the output voltage is Vout. Rf 15 V U1 R1 R2 Vout 741 V2 (A -15 V 1. Find the relation between the output Vout and the inputs VI and V2 2. Assume that RI-2kS2, R2-3 ㏀ and Rf-6kS2, Vin is a sinewave with viinpp-2V, V2DC- IV, plot Vin() and Vout(0) 3. Assume that you...
1) For the bridge opamp circuit in the figure, find the total voltage gain expression Vo/Vin when the opamps are not saturated. (20p) When Vin (4th) (2001Tt) signal is applied to the input and R1 = R4 = 10K, R2 = R3 = 20K resistance values are selected, draw a single period of the Vo output signal by specifying its time and amplitude values. R2 +12V R1 Vin 1-12V RL Vo +12V -12V WW R3 R4
the circuit shown, 1. Find the transfer function H(jw) 2. If R R2 12 and L1mH, plot the frequency response (both the gain and the phase shift) of the circuit; 3. Identify the type of filter the circuit is, and state the break (cut off) frequency. R1 v(t)Vcos(ut) L1 R2 Figure 1 the circuit shown, 1. Find the transfer function H(jw) 2. If R R2 12 and L1mH, plot the frequency response (both the gain and the phase shift) of...
For the circuit of Figure 2 calculate vout if:A. R1= R2=100kW, RL=100 W, and vin= 5V; B. R1= 1kW, R2=0W, RL=1 W, and vin= 43.5V
VW 400 50 10 R2 VO CS 20pF vin The circuit above shows an opamp used in a non-inverting configuration. The plot above it shows the open-loop gain magnitude (solid line) and phase (dotted line) of the opamp. The opamp has 20pF of parasitic capacitance at its negative input due to cabling and bad PCB layout. a) Derive an expression for the frequency-dependent feedback parameter B(w) for this amplifier. b) What is the closed-loop gain of this amplifier at frequencies...
Please Explain 3(C) [8 marks] R1 w R2 Vo(t) Vin(t) Figure Q3C Consider the circuit in Figure Q3c. The Zener diode is rated 12V and 4.8mW. Vin=60V. R1=60k22. (i) Find the minimum resistance, R2, for which regulation can be obtained [3 marks] Find the maximum resistance, R2, for which regulation can be obtained. [5 marks]
voltage of the opamp? c) -10 mV d) -40 mV 2 RTh o a W Figure 2 o b a) 24 ohms 13. In Figure 2, if Vs 8 V, R1-24 ohms, b) 40 ohms and R2=40 ohms, what is Rth? c) 64 ohms d) 15 ohms a) 4 V b) 8 V 14. In Figure 2 if Vs 8V, what is Vth?c) 8 V d) e) 40V none of the above 15. Draw the symbols for a capacitor and...
-... Find the transfer function H(w) with the Bode magnitude plot shown in Fig. 14.74 H (dB)参 20 20 dB/decade 0 -20L 2 20 100 a) (rad/s)
This is Part a, I need solution for part B. b) Set up the following circuit VCC R1 100Ω Vin VEE R2 ns Repeat the measurements above 2- Introduction to Transformer a) Set up the following circuit VCC Vin 741 VEE vin(t)- Vm sin (ot), Vm 2 15v, where o 377 rad/s Measure the amplitude of the Vde, Vab, Vbc, Vac, calculate their RMS values. Also, find the turn ratio of iii (d-e): (a-c) b) Set up the following circuit...
The Bode magnitude plot of H(o) is shown Find H(w) 0.1 10 ? (rad/s) +20 dB/decade -40 dB/decade