Homework Answers
R = 10 k2 For the circuit shown to the right, where the op-amp has 422...
R = 10 k2 For the circuit shown to the right, where the op-amp has 422 a max Vout= = 15 V and a max current output of 25 mA 3VVM a. Find the output voltage Vout b. Find the output current lout of the op-amp. c. The range of Ri for which the operational amplifier will be within its current and voltage 9k2 limit. 800
In the circuit below, assume the op-amp is ideal and that: • RA = 14 k2...
In the circuit below, assume the op-amp is ideal and that: • RA = 14 k2 RF = 25 ks 2 • VA= 14 V IF RE m RA VAM IA Vout What is the value of Vout? Give your answer in V to 1 decimal place. In the circuit below, assume the op-amp is ideal and that: . RA = 14 kg RF = 3622 • VA= 6.4V . RE RA Vout What is the value of Vin? 6.4V...
V in Figure 1: Op-amp circuit 1 V in V out Figure 2: Op-amp circuit 2 1 Assume that the op amp is ideal, and that it ha...
V in Figure 1: Op-amp circuit 1 V in V out Figure 2: Op-amp circuit 2 1 Assume that the op amp is ideal, and that it has infinite power supplies (i.e. it won't clip) If VIN varies with time, like ViI(t). You can assume that at t-0, the capacitor is discharged and VIN(0)-OV. Find the following in terms of R, C, and VIn(t) for each circuit above. a Vourt) b The current into the capacitor Ic() from the V-...
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...
Question 3 The following op-amp circuit is built. Determine Vout in terms of the component values...
Question 3 The following op-amp circuit is built. Determine Vout in terms of the component values shown and the characteristics of the typical 741 op-amp (Imax = 15 mA and A0 = 10") a) Is there a feedback path? +1.5 V vinnen b) Determine v-. -IV kums c) Determine vt. d) Determine lin. e) Determine lout f) Determine Vout g) Determine the gain. h) Given R1 = 3 kN and R2 = 9 kl, graph Vout for the following input....
2. For the circuit below, given that Vin 3V, R 30 K2, and R2 20 KQ,...
2. For the circuit below, given that Vin 3V, R 30 K2, and R2 20 KQ, in Vout Ri A. What is the voltage at the negative () input of the op amp? B. What is Vout? C. What will the current be through R2 (from Vout to the negative input of the op amp)? Last printed 3/12/18 2:56:00 PM BioE 1310, Spring 2018 Page 2 of 2 D. What will the current be through Ri (from the negative input...
5. (10 points) The op amp in the precision rectifier circuit shown is ideal with output...
5. (10 points) The op amp in the precision rectifier circuit shown is ideal with output saturation levels of = 14 V. Assume that when conducting the diode exhibits a constant voltage drop of 0.7 V, R1 = R2 = R3 =1 k2, and R4 = R5 = 2 k22. Find Vout (in V) when Vs = -2 V? Vout(Vs = -2) = -15V VEE LM348N LM348N 15V VCC
I need help to find the values! gures below (a-d), determine the values for R1, R2, voltage or type of op-amp based on the information listed. You may ors with an open circuit, short circuit, or v...
I need help to find the values!
gures below (a-d), determine the values for R1, R2, voltage or type of op-amp based on the information listed. You may ors with an open circuit, short circuit, or values 1kn SRS1Mn. gain, voltage, a) 76 k2 Type: Non-Inverting Vout max R1 (based on Voutmas) 0.3V Type: Inverting, Av =-100 V/V Vin- b) R1 12V R1 12V Type: Buffer Vout- R1 =- c) +10 V R1 ーVout -10 V Type: Av- IV R2...
2.90 An op-amp differentiator, employing the circuit shown in Fig. 2.27(a), has R 10 k2 and C 0.1...
2.90 An op-amp differentiator, employing the circuit shown in Fig. 2.27(a), has R 10 k2 and C 0.1 uF. When a triangle wave of Łl-V peak amplitude at 1 kHz is applied to the input, what form of output results? What is its fre- quency? What is its peak amplitude? What is its average value? What value of R is needed to cause the output to have a 10-V peak amplitude?
2.90 An op-amp differentiator, employing the circuit shown in...
T5.1 Can someone please walk me through this? 1. An op-amp circuit is shown below. It...
T5.1
Can someone please walk me through this?
1. An op-amp circuit is shown below. It has open-loop parameters rjn = 1MQ, rout = 1002, AQ 10 and is connected as a non-inverting amplifier with Ri=10k2 and R2 50k What kind of feedback topology does this represent? Find the closed-loop parameters Rin, Rout, and Af + rin rout Vout Vin Vs AoVin R2 W R1 Answer: Series-Shunt Feedback R R1//R2 8.3kQ R22 = Ri + R2 = 60k2 AR2lin =99x103...
R = 10 k2 For the circuit shown to the right, where the op-amp has 422 a max Vout= = 15 V and a max current output of 25 mA 3VVM a. Find the output voltage Vout b. Find the output current lout of the op-amp. c. The range of Ri for which the operational amplifier will be within its current and voltage 9k2 limit. 800
In the circuit below, assume the op-amp is ideal and that: • RA = 14 k2 RF = 25 ks 2 • VA= 14 V IF RE m RA VAM IA Vout What is the value of Vout? Give your answer in V to 1 decimal place. In the circuit below, assume the op-amp is ideal and that: . RA = 14 kg RF = 3622 • VA= 6.4V . RE RA Vout What is the value of Vin? 6.4V...
V in Figure 1: Op-amp circuit 1 V in V out Figure 2: Op-amp circuit 2 1 Assume that the op amp is ideal, and that it has infinite power supplies (i.e. it won't clip) If VIN varies with time, like ViI(t). You can assume that at t-0, the capacitor is discharged and VIN(0)-OV. Find the following in terms of R, C, and VIn(t) for each circuit above. a Vourt) b The current into the capacitor Ic() from the V-...
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...
Question 3 The following op-amp circuit is built. Determine Vout in terms of the component values shown and the characteristics of the typical 741 op-amp (Imax = 15 mA and A0 = 10") a) Is there a feedback path? +1.5 V vinnen b) Determine v-. -IV kums c) Determine vt. d) Determine lin. e) Determine lout f) Determine Vout g) Determine the gain. h) Given R1 = 3 kN and R2 = 9 kl, graph Vout for the following input....
2. For the circuit below, given that Vin 3V, R 30 K2, and R2 20 KQ, in Vout Ri A. What is the voltage at the negative () input of the op amp? B. What is Vout? C. What will the current be through R2 (from Vout to the negative input of the op amp)? Last printed 3/12/18 2:56:00 PM BioE 1310, Spring 2018 Page 2 of 2 D. What will the current be through Ri (from the negative input...
5. (10 points) The op amp in the precision rectifier circuit shown is ideal with output saturation levels of = 14 V. Assume that when conducting the diode exhibits a constant voltage drop of 0.7 V, R1 = R2 = R3 =1 k2, and R4 = R5 = 2 k22. Find Vout (in V) when Vs = -2 V? Vout(Vs = -2) = -15V VEE LM348N LM348N 15V VCC
I need help to find the values!
gures below (a-d), determine the values for R1, R2, voltage or type of op-amp based on the information listed. You may ors with an open circuit, short circuit, or values 1kn SRS1Mn. gain, voltage, a) 76 k2 Type: Non-Inverting Vout max R1 (based on Voutmas) 0.3V Type: Inverting, Av =-100 V/V Vin- b) R1 12V R1 12V Type: Buffer Vout- R1 =- c) +10 V R1 ーVout -10 V Type: Av- IV R2...
2.90 An op-amp differentiator, employing the circuit shown in Fig. 2.27(a), has R 10 k2 and C 0.1 uF. When a triangle wave of Łl-V peak amplitude at 1 kHz is applied to the input, what form of output results? What is its fre- quency? What is its peak amplitude? What is its average value? What value of R is needed to cause the output to have a 10-V peak amplitude?
2.90 An op-amp differentiator, employing the circuit shown in...
T5.1
Can someone please walk me through this?
1. An op-amp circuit is shown below. It has open-loop parameters rjn = 1MQ, rout = 1002, AQ 10 and is connected as a non-inverting amplifier with Ri=10k2 and R2 50k What kind of feedback topology does this represent? Find the closed-loop parameters Rin, Rout, and Af + rin rout Vout Vin Vs AoVin R2 W R1 Answer: Series-Shunt Feedback R R1//R2 8.3kQ R22 = Ri + R2 = 60k2 AR2lin =99x103...
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