Homework Answers
R2 R1 1,C2 C1 Vo vin + The figure shows the circuit diagram of an active...
R2 R1 1,C2 C1 Vo vin + The figure shows the circuit diagram of an active filter using an ideal operational amplifier. The values of the circuit components are as follows, R1 - 960 ohms, R2 - 2600 ohms, C1 - 1.0 microfarads, C2-0.8 microfarads. The magnitude of the circuit gain vo/vin at a frequency of 200Hz is determined as nearest to which of the following answers:- 00 O 0.7 O 1.5 22 3.3
R2 R1 HO Vo vin HC1 + The figure shows the circuit diagram of an active...
R2 R1 HO Vo vin HC1 + The figure shows the circuit diagram of an active filter using an ideal operational amplifier. The values of the circuit components are as follows, R1 = 960 ohms, R2 = 2650 ohms, C1 = 0.1 microfarads, C2 = 1.0 microfarads. The magnitude of the circuit gain vo/vin as frequency approaches infinity is determined as nearest to which of the following answers:- 00 O 0.1 O 0.42 O 1.0 O infinity
Given the circuit below: R3 C1 Vout C2 R1 R3 Vin R2 ts 1 a) derive the transfer function between ...
Given the circuit below: R3 C1 Vout C2 R1 R3 Vin R2 ts 1 a) derive the transfer function between the input and the output in terms of R1,C1,R2,C2 b) For this and all other parts below, assume Izl<Ipl, i..e that D(s) is a lead-type compensator. The transfer function is written in the following format ts 1 Express quantities K, z, p using R1,C1,R2,C2 Also, express Κα, α, τ using K,z, p c) Observe the values of s-jw on the...
R1 2. R2 C2 Vout t) The switch is closed at t-0. (a) In terms the component values R1, R2, and C2, what is Vout(t) at t0+ (b) What is is Vout(t) as t- (c) Derive the time dependence for Vout(t)...
R1 2. R2 C2 Vout t) The switch is closed at t-0. (a) In terms the component values R1, R2, and C2, what is Vout(t) at t0+ (b) What is is Vout(t) as t- (c) Derive the time dependence for Vout(t)
R1 2. R2 C2 Vout t) The switch is closed at t-0. (a) In terms the component values R1, R2, and C2, what is Vout(t) at t0+ (b) What is is Vout(t) as t- (c) Derive the time dependence...
is it ok to use R1=4.7Kohms and C1=330pf? And I want to know how to calculate the R2, Rsrc, and C2 tage 2:Baseband Filt...
is it ok to use R1=4.7Kohms and C1=330pf? And I want to know how
to calculate the R2, Rsrc, and C2
tage 2:Baseband Filter The filter schematic is shown in Fig. 3. Select resistor Rj and capacitor C1 so that the cut-off frequency of the filter response is below 100kHz. The input network formed by resistors Rsrc, R2 and capacitor C2 also has a low pass response that should attenuate the input Vsrc seen at the top of capacitor C2...
RD R1 69.5k 2k out M1 Rvin Cin VDD Vin NTJ 200 3.3 Vin R2 RS...
RD R1 69.5k 2k out M1 Rvin Cin VDD Vin NTJ 200 3.3 Vin R2 RS |СЬ 500 30.5k AC 10m 2 W 20 L 0.18 CGD 2pF, CGs8pF, CDB -1.5pF, CsB-2.5pF. Find the transfer funcitons of the circuit for Vout/Vin and draw the bode plot of the frequency response for the above circuit. Include relevant poles and zeroes as well as the calculations for how they were obtained. Be sure to note the 3db bandwidth of the circuit.
Consider the 2nd order filter as shown below. If RI-R2-1 k Ohm, Cl-C2-1 μF (a) Derive...
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
Q3. V CC R1 CL Rg R2 Vs Rs RL Figure -Q3 Consider the arrangement in...
Q3. V CC R1 CL Rg R2 Vs Rs RL Figure -Q3 Consider the arrangement in the above Figure-Q3 circuit diagram i. Using the symbols under the usual notation, draw the high frequency equivalent ii. (6Marks) (9Marks) (5Marks) circuit diagram Find expressions for the voltage gain, input impedance and the output impedance Hence derive an expressionforthelowfrequency voltagegainoftheabove amplifier. iii.
4. Consider the following JFET based amplifier: R1 600 Ohm Vbatt 10k Ohm Input R2 vin(t)...
4. Consider the following JFET based amplifier: R1 600 Ohm Vbatt 10k Ohm Input R2 vin(t) (a). Derive an expression for the total voltage, Vout (relative to ground) if the transconductance gm of the JFET is 0.008 Mhos, treating Vin(t) as an unknown. (10 points) (b). Identify the AC gain of the amplifier - this is the coefficient of Vin(t) in your answer from part (a). Express the gain in dB units (e.g. 20 logiolVout/Vinl) (5 Points) (c). Is this...
Assuming an ideal op-amp find the 3dB frequency of the circuit, if R1=1.8 K2, R2=10.9 KQ,...
Assuming an ideal op-amp find the 3dB frequency of the circuit, if R1=1.8 K2, R2=10.9 KQ, R3=20 K., and C=5 nF. HH с R2 Answer: orad/s R1 Vw R3 Consider the above circuit with the component values: R1=1.8 KO, R2=10.9 KO, R3=20 KQ and C=5 nF. Find the DC gain of the circuit. Answer: Consider the above circuit with the component values: R1=10.9 K2, R2= 795.77 2, R3=20 K, and C=100 nF. Find the angle of the transfer function in...
R2 R1 1,C2 C1 Vo vin + The figure shows the circuit diagram of an active filter using an ideal operational amplifier. The values of the circuit components are as follows, R1 - 960 ohms, R2 - 2600 ohms, C1 - 1.0 microfarads, C2-0.8 microfarads. The magnitude of the circuit gain vo/vin at a frequency of 200Hz is determined as nearest to which of the following answers:- 00 O 0.7 O 1.5 22 3.3
R2 R1 HO Vo vin HC1 + The figure shows the circuit diagram of an active filter using an ideal operational amplifier. The values of the circuit components are as follows, R1 = 960 ohms, R2 = 2650 ohms, C1 = 0.1 microfarads, C2 = 1.0 microfarads. The magnitude of the circuit gain vo/vin as frequency approaches infinity is determined as nearest to which of the following answers:- 00 O 0.1 O 0.42 O 1.0 O infinity
Given the circuit below: R3 C1 Vout C2 R1 R3 Vin R2 ts 1 a) derive the transfer function between the input and the output in terms of R1,C1,R2,C2 b) For this and all other parts below, assume Izl<Ipl, i..e that D(s) is a lead-type compensator. The transfer function is written in the following format ts 1 Express quantities K, z, p using R1,C1,R2,C2 Also, express Κα, α, τ using K,z, p c) Observe the values of s-jw on the...
R1 2. R2 C2 Vout t) The switch is closed at t-0. (a) In terms the component values R1, R2, and C2, what is Vout(t) at t0+ (b) What is is Vout(t) as t- (c) Derive the time dependence for Vout(t)
R1 2. R2 C2 Vout t) The switch is closed at t-0. (a) In terms the component values R1, R2, and C2, what is Vout(t) at t0+ (b) What is is Vout(t) as t- (c) Derive the time dependence...
is it ok to use R1=4.7Kohms and C1=330pf? And I want to know how
to calculate the R2, Rsrc, and C2
tage 2:Baseband Filter The filter schematic is shown in Fig. 3. Select resistor Rj and capacitor C1 so that the cut-off frequency of the filter response is below 100kHz. The input network formed by resistors Rsrc, R2 and capacitor C2 also has a low pass response that should attenuate the input Vsrc seen at the top of capacitor C2...
RD R1 69.5k 2k out M1 Rvin Cin VDD Vin NTJ 200 3.3 Vin R2 RS |СЬ 500 30.5k AC 10m 2 W 20 L 0.18 CGD 2pF, CGs8pF, CDB -1.5pF, CsB-2.5pF. Find the transfer funcitons of the circuit for Vout/Vin and draw the bode plot of the frequency response for the above circuit. Include relevant poles and zeroes as well as the calculations for how they were obtained. Be sure to note the 3db bandwidth of the circuit.
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
Q3. V CC R1 CL Rg R2 Vs Rs RL Figure -Q3 Consider the arrangement in the above Figure-Q3 circuit diagram i. Using the symbols under the usual notation, draw the high frequency equivalent ii. (6Marks) (9Marks) (5Marks) circuit diagram Find expressions for the voltage gain, input impedance and the output impedance Hence derive an expressionforthelowfrequency voltagegainoftheabove amplifier. iii.
4. Consider the following JFET based amplifier: R1 600 Ohm Vbatt 10k Ohm Input R2 vin(t) (a). Derive an expression for the total voltage, Vout (relative to ground) if the transconductance gm of the JFET is 0.008 Mhos, treating Vin(t) as an unknown. (10 points) (b). Identify the AC gain of the amplifier - this is the coefficient of Vin(t) in your answer from part (a). Express the gain in dB units (e.g. 20 logiolVout/Vinl) (5 Points) (c). Is this...
Assuming an ideal op-amp find the 3dB frequency of the circuit, if R1=1.8 K2, R2=10.9 KQ, R3=20 K., and C=5 nF. HH с R2 Answer: orad/s R1 Vw R3 Consider the above circuit with the component values: R1=1.8 KO, R2=10.9 KO, R3=20 KQ and C=5 nF. Find the DC gain of the circuit. Answer: Consider the above circuit with the component values: R1=10.9 K2, R2= 795.77 2, R3=20 K, and C=100 nF. Find the angle of the transfer function in...
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