Homework Answers
4.0 ks2 40 k2 2.5 ks2 10 V 100 mV 10 V Given: The operational amplifier...
4.0 ks2 40 k2 2.5 ks2 10 V 100 mV 10 V Given: The operational amplifier in the above circuit may be considered ideal. Required: Calculate the output voltage vo
56 kO io The following op amp is ideal Calculate the closed-loop gain, vo , vi...
56 kO io The following op amp is ideal Calculate the closed-loop gain, vo , vi At what value of vi does the amplifier saturate? Find vo and 'o for vi = 0.5 V and Vi = 2 V 22 kΩ Vo Vi 100 Ω
28 ΚΩ 4 ΚΩ ΚΩ 9 ΚΩ Ideal -11V 3 12 ΚΩ (*) 1.6V Given: The...
28 ΚΩ 4 ΚΩ ΚΩ 9 ΚΩ Ideal -11V 3 12 ΚΩ (*) 1.6V Given: The operational amplifier in the above circuit may be considered ideal. Required: Calculate the output voltage, Vo- Solution:
5-4: The following circuit contains an ideal op-amp. The variable feedback resistor Re is adjusted until...
5-4: The following circuit contains an ideal op-amp. The variable feedback resistor Re is adjusted until the op-amp saturates. Determine the value of R Re 1.6 kΩ 9 V 7.5 kΩ 9 V 18 V 1.5 kΩ 5-5: The following circuit contains an ideal op-amp. Assume Va = 1V, VB-1.5V, and Vc =-4V. Find the value of Vo. 220 kΩ 44 kΩ 10 V + 27.5 kΩ 80 k2 10 V 0a D)
8. (5-1) Calculate the ratio v2/vi. First assume that the operational amplifier is ideal, then redo...
8. (5-1) Calculate the ratio v2/vi. First assume that the operational amplifier is ideal, then redo the problem assuming the opamp gain is a 10. Use R1 6.9 kQ, R2 2.7kQ. Ideal opamp v2/vi - Finite gain v2/vi R1 R2 V. V. 2
A21921 2. +9V Re Vout Re RE CE 0v Figure 3 (a) ) State the purpose of each of the capacitors Cin, Cout and Ce in the circuit [3 shown in Figure 3. (i) Derive an expression for the input resistanc...
A21921 2. +9V Re Vout Re RE CE 0v Figure 3 (a) ) State the purpose of each of the capacitors Cin, Cout and Ce in the circuit [3 shown in Figure 3. (i) Derive an expression for the input resistance of this circuit in terms of the [5 mutual conductance of the transistor gm and its current gain β. we require an amplifier with a gain of-100, an output impedance of 1kΩ and an input impedance of 1k2. The...
Good morning, I need help with the following, they all relate to OP Amps. Thanks in advance. 2 value 10.00 points Problem 05.010 An op amp voltage divider Find the voltage gain vo/vs of the circ...
Good morning, I need help with the following, they all relate to
OP Amps. Thanks in advance.
2 value 10.00 points Problem 05.010 An op amp voltage divider Find the voltage gain vo/vs of the circuit given below, where R1-18 kΩ and R2-14 k 2. 20 kΩ R1 1% R2 The voltage gain vo/vs of the circuit is Hints Referene eBook & Resources Hint#1 Check my work 3. 1000 points value Problem 05.025-Voltage follower Calculate the output voltage vo in...
6. Find Vi in the following circuit if VR2 3 V, I -2 A, RI 100...
6. Find Vi in the following circuit if VR2 3 V, I -2 A, RI 100 , and R2 50 . Ry VR R.y 7. What is the output voltage (Vo) of the summing op-amp below? 1000 kn 200 k2 50 k2 +5 V 100 k2 -5 V V. out 8. For the operational amplifier circuit depicted below: a. Determine Vout in terms of the resistors: Ri, R2, R3, R4 and I R1 qut R- (current source) for the operational...
a The operational amplifier in Figure 3.a has a slew rate of 0.5V/us and a unity gain bandwid of 5 MHz. Determine () the voltage gain, and (ii) the maximum input frequency such that the output wa...
a The operational amplifier in Figure 3.a has a slew rate of 0.5V/us and a unity gain bandwid of 5 MHz. Determine () the voltage gain, and (ii) the maximum input frequency such that the output waveform is undistorted. with Vpeak 1V and frequency f. () Determine the cutoff frequency, (ii) plot, to scale, the you use this integrator if the input frequency is 30 KHz? Explain your answer. that any feedback resistance is fixed to 5k2. b. In the...
What would be the expression for the closed-loop voltage gain A-Vo(t)/v(t) in figure 5 assuing it...
What would be the expression for the closed-loop voltage gain A-Vo(t)/v(t) in figure 5 assuing it is an ideal op-am model? 1) 2) What would be the input resistiance of figure 5? 3) What would R, and R2 (from the list below) must be to obtain a voltage gain of A 2.5 1.2 kS2, 1.5 kS2 (2), 1.8 k2, 2.2 k2, 10 k2, 12 k2, 15 k2, 18 k2, 22 k2 +5 V Rs= 1.5 k(2 in(0 5 V VoltageSource...
4.0 ks2 40 k2 2.5 ks2 10 V 100 mV 10 V Given: The operational amplifier in the above circuit may be considered ideal. Required: Calculate the output voltage vo
56 kO io The following op amp is ideal Calculate the closed-loop gain, vo , vi At what value of vi does the amplifier saturate? Find vo and 'o for vi = 0.5 V and Vi = 2 V 22 kΩ Vo Vi 100 Ω
28 ΚΩ 4 ΚΩ ΚΩ 9 ΚΩ Ideal -11V 3 12 ΚΩ (*) 1.6V Given: The operational amplifier in the above circuit may be considered ideal. Required: Calculate the output voltage, Vo- Solution:
5-4: The following circuit contains an ideal op-amp. The variable feedback resistor Re is adjusted until the op-amp saturates. Determine the value of R Re 1.6 kΩ 9 V 7.5 kΩ 9 V 18 V 1.5 kΩ 5-5: The following circuit contains an ideal op-amp. Assume Va = 1V, VB-1.5V, and Vc =-4V. Find the value of Vo. 220 kΩ 44 kΩ 10 V + 27.5 kΩ 80 k2 10 V 0a D)
8. (5-1) Calculate the ratio v2/vi. First assume that the operational amplifier is ideal, then redo the problem assuming the opamp gain is a 10. Use R1 6.9 kQ, R2 2.7kQ. Ideal opamp v2/vi - Finite gain v2/vi R1 R2 V. V. 2
A21921 2. +9V Re Vout Re RE CE 0v Figure 3 (a) ) State the purpose of each of the capacitors Cin, Cout and Ce in the circuit [3 shown in Figure 3. (i) Derive an expression for the input resistance of this circuit in terms of the [5 mutual conductance of the transistor gm and its current gain β. we require an amplifier with a gain of-100, an output impedance of 1kΩ and an input impedance of 1k2. The...
Good morning, I need help with the following, they all relate to
OP Amps. Thanks in advance.
2 value 10.00 points Problem 05.010 An op amp voltage divider Find the voltage gain vo/vs of the circuit given below, where R1-18 kΩ and R2-14 k 2. 20 kΩ R1 1% R2 The voltage gain vo/vs of the circuit is Hints Referene eBook & Resources Hint#1 Check my work 3. 1000 points value Problem 05.025-Voltage follower Calculate the output voltage vo in...
6. Find Vi in the following circuit if VR2 3 V, I -2 A, RI 100 , and R2 50 . Ry VR R.y 7. What is the output voltage (Vo) of the summing op-amp below? 1000 kn 200 k2 50 k2 +5 V 100 k2 -5 V V. out 8. For the operational amplifier circuit depicted below: a. Determine Vout in terms of the resistors: Ri, R2, R3, R4 and I R1 qut R- (current source) for the operational...
a The operational amplifier in Figure 3.a has a slew rate of 0.5V/us and a unity gain bandwid of 5 MHz. Determine () the voltage gain, and (ii) the maximum input frequency such that the output waveform is undistorted. with Vpeak 1V and frequency f. () Determine the cutoff frequency, (ii) plot, to scale, the you use this integrator if the input frequency is 30 KHz? Explain your answer. that any feedback resistance is fixed to 5k2. b. In the...
What would be the expression for the closed-loop voltage gain A-Vo(t)/v(t) in figure 5 assuing it is an ideal op-am model? 1) 2) What would be the input resistiance of figure 5? 3) What would R, and R2 (from the list below) must be to obtain a voltage gain of A 2.5 1.2 kS2, 1.5 kS2 (2), 1.8 k2, 2.2 k2, 10 k2, 12 k2, 15 k2, 18 k2, 22 k2 +5 V Rs= 1.5 k(2 in(0 5 V VoltageSource...
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