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1.5 Find the midpoint voltage, Vx, and output voltage, Vo, for the chain of two nMOS...
0.7V, and Va 100V. Find: -For the operational amplifier of Figure 4 assume all transistors have β...
0.7V, and Va 100V. Find: -For the operational amplifier of Figure 4 assume all transistors have β-100, Find the de emitter currents and the de collector voltage of all transistors. The de voltage at the inputs is OV and the de output voltage is held at 0V (by negative feedback, not shown). Neglect the de base currents for this part. Find the (differential) voltage gain of the amplifier with R-10 k2. Assume the impedance of the capacitor is very large....
Question 2: a) Find the value of Vgs? b) If the threshold voltage of the NMOS 0.7V, identify the region o...
Question 2: a) Find the value of Vgs? b) If the threshold voltage of the NMOS 0.7V, identify the region of operation for the MOSFET (i.e. Triode Saturation or Cutoff) v,= 10V SATE e) Write the formula to calculate Current (ID) for the circuit in Figure 1 Fig. 1 Question 3: a) Find the value of Vgs* b) If the threshold voltage of the NMOS 0.7V, identify the region of operation for the MOSFET (i.e. Triode, Saturation or Cutoff) c)...
1. Find the ratio of the output voltage to the input voltage, Vo/Vin, in the circuit...
1. Find the ratio of the output voltage to the input voltage, Vo/Vin, in the circuit shown. State your assumptions in using the ideal op-amp model. 15 k2 Vin 2. Find the output voltage Vo in the circuit shown assuming an ideal op-amp. State your assumptions in using the ideal op-amp model 15 k12 Vo . Find the voltage Vx and the output voltage Vo in the circuit shown assuming ideal op-amp 3 k2 1 V 6 kn 12 k2
1. Consider the following current mirror combination, where all transistors have the same kn'(W/L...
1. Consider the following current mirror combination, where all transistors have the same kn'(W/L) = kp'(W/L) = 2mA/V2, and VTN-1У, VTP--1V. It is also given that VDD1-10V, VDD2-8V. Remember that for saturation the drain current is given by IDー½ k,"(W/L) (VGS-Yn)" for NMOS and ID ½ kp"(WL) (VGS-V,»)2 for PMOS. You can ignore the channel modulation for all transistors. (a) Find the value of R so that I.-1mA. (b) Are transistors Q1, Q2, Q3 in saturation? (c) What is the...
0.7V, and Va 100V. Find: -For the operational amplifier of Figure 4 assume all transistors have...
0.7V, and Va 100V. Find: -For the operational amplifier of Figure 4 assume all transistors have β-100, Find the de emitter currents and the de collector voltage of all transistors. The de voltage at the inputs is OV and the de output voltage is held at 0V (by negative feedback, not shown). Neglect the de base currents for this part. Find the (differential) voltage gain of the amplifier with R-10 k2. Assume the impedance of the capacitor is very large....
For the diode circuit shown, what will the output voltage, Vo, be in volts if the...
For the diode circuit shown, what will the output voltage, Vo, be in volts if the input voltage, V, is equal to 8V? Assume that when the diode is turned on the voltage across it will be 0.7V, and for the battery use V1 8.4V. Also use R 9.0kQ and RL 19.8kQ. Answer. The correct answer is: 5.50
In the circuit shown below, R1 1. Find output voltage Vo. 2. Find I1, 12, and...
In the circuit shown below, R1 1. Find output voltage Vo. 2. Find I1, 12, and Ip. 0.7V and Vps5V R2 1000, Vp R1 Vo w R2 VPs
4) Consider the MOSFET differential amplifier shown below, with Io-2 mA, and RL- 10 kS2, Rss-100 ...
4) Consider the MOSFET differential amplifier shown below, with Io-2 mA, and RL- 10 kS2, Rss-100 k2, VDD- +8V and Vss--8V. The NMOS transistors in the circuit are nominally identical, with kn 2 mA/V2, VTn 1.0 V and ro 100 k2. The PMoS transistors in the circuit are nominally identical, with kp 2 mA/V2, [VTpl 1.0 V and ro 100 kΩ M3 M4 0 M1 M2 a) First consider the DC bias point. Assuming that the current mirror requires at...
5) Consider the Cascode amplifier shown below. For the NMOS transistors, kn 0.2 mA/V2, Vr,-0.5 V,...
5) Consider the Cascode amplifier shown below. For the NMOS transistors, kn 0.2 mA/V2, Vr,-0.5 V, (W/L)-(W/L)2-5. VDD-GV and IBIAs= 1.0 mA. a) Assuming λ-0 for all transistors, find the required DC gate- source voltages of M1 and M2 (VGsı and VGs2, respectively) BIAS VD out b) Again assuming 0 M2 for all transistors, what is the minimum DC value of VouT for which the amplifier works in high-gain regime? (W/L)2 in M1 For parts c)-f), Assume -0.01 for all...
Please answer clearly Question 2 The amplifier shown in Figure 2 has the following parameters: Kn(W/L)-1 mA/V2, V-1 V Determine a) Voltage gain (Vo/vi) b) Input resistance (R) c) Output resistance (R...
Please answer clearly
Question 2 The amplifier shown in Figure 2 has the following parameters: Kn(W/L)-1 mA/V2, V-1 V Determine a) Voltage gain (Vo/vi) b) Input resistance (R) c) Output resistance (Ro) d) Maximum output voltage swing so as the amplifier stays in saturation mode. Assume VDD-20 V, R1-2.5 ΚΩ, R2-1KQ, R3-0.5 ΚΩ, R4-5 MQ, R5_1ΜΩ. R4 R1 R5 R2 Ro R3
Question 2 The amplifier shown in Figure 2 has the following parameters: Kn(W/L)-1 mA/V2, V-1 V Determine a)...
0.7V, and Va 100V. Find: -For the operational amplifier of Figure 4 assume all transistors have β-100, Find the de emitter currents and the de collector voltage of all transistors. The de voltage at the inputs is OV and the de output voltage is held at 0V (by negative feedback, not shown). Neglect the de base currents for this part. Find the (differential) voltage gain of the amplifier with R-10 k2. Assume the impedance of the capacitor is very large....
Question 2: a) Find the value of Vgs? b) If the threshold voltage of the NMOS 0.7V, identify the region of operation for the MOSFET (i.e. Triode Saturation or Cutoff) v,= 10V SATE e) Write the formula to calculate Current (ID) for the circuit in Figure 1 Fig. 1 Question 3: a) Find the value of Vgs* b) If the threshold voltage of the NMOS 0.7V, identify the region of operation for the MOSFET (i.e. Triode, Saturation or Cutoff) c)...
1. Find the ratio of the output voltage to the input voltage, Vo/Vin, in the circuit shown. State your assumptions in using the ideal op-amp model. 15 k2 Vin 2. Find the output voltage Vo in the circuit shown assuming an ideal op-amp. State your assumptions in using the ideal op-amp model 15 k12 Vo . Find the voltage Vx and the output voltage Vo in the circuit shown assuming ideal op-amp 3 k2 1 V 6 kn 12 k2
1. Consider the following current mirror combination, where all transistors have the same kn'(W/L) = kp'(W/L) = 2mA/V2, and VTN-1У, VTP--1V. It is also given that VDD1-10V, VDD2-8V. Remember that for saturation the drain current is given by IDー½ k,"(W/L) (VGS-Yn)" for NMOS and ID ½ kp"(WL) (VGS-V,»)2 for PMOS. You can ignore the channel modulation for all transistors. (a) Find the value of R so that I.-1mA. (b) Are transistors Q1, Q2, Q3 in saturation? (c) What is the...
0.7V, and Va 100V. Find: -For the operational amplifier of Figure 4 assume all transistors have β-100, Find the de emitter currents and the de collector voltage of all transistors. The de voltage at the inputs is OV and the de output voltage is held at 0V (by negative feedback, not shown). Neglect the de base currents for this part. Find the (differential) voltage gain of the amplifier with R-10 k2. Assume the impedance of the capacitor is very large....
For the diode circuit shown, what will the output voltage, Vo, be in volts if the input voltage, V, is equal to 8V? Assume that when the diode is turned on the voltage across it will be 0.7V, and for the battery use V1 8.4V. Also use R 9.0kQ and RL 19.8kQ. Answer. The correct answer is: 5.50
In the circuit shown below, R1 1. Find output voltage Vo. 2. Find I1, 12, and Ip. 0.7V and Vps5V R2 1000, Vp R1 Vo w R2 VPs
4) Consider the MOSFET differential amplifier shown below, with Io-2 mA, and RL- 10 kS2, Rss-100 k2, VDD- +8V and Vss--8V. The NMOS transistors in the circuit are nominally identical, with kn 2 mA/V2, VTn 1.0 V and ro 100 k2. The PMoS transistors in the circuit are nominally identical, with kp 2 mA/V2, [VTpl 1.0 V and ro 100 kΩ M3 M4 0 M1 M2 a) First consider the DC bias point. Assuming that the current mirror requires at...
5) Consider the Cascode amplifier shown below. For the NMOS transistors, kn 0.2 mA/V2, Vr,-0.5 V, (W/L)-(W/L)2-5. VDD-GV and IBIAs= 1.0 mA. a) Assuming λ-0 for all transistors, find the required DC gate- source voltages of M1 and M2 (VGsı and VGs2, respectively) BIAS VD out b) Again assuming 0 M2 for all transistors, what is the minimum DC value of VouT for which the amplifier works in high-gain regime? (W/L)2 in M1 For parts c)-f), Assume -0.01 for all...
Please answer clearly
Question 2 The amplifier shown in Figure 2 has the following parameters: Kn(W/L)-1 mA/V2, V-1 V Determine a) Voltage gain (Vo/vi) b) Input resistance (R) c) Output resistance (Ro) d) Maximum output voltage swing so as the amplifier stays in saturation mode. Assume VDD-20 V, R1-2.5 ΚΩ, R2-1KQ, R3-0.5 ΚΩ, R4-5 MQ, R5_1ΜΩ. R4 R1 R5 R2 Ro R3
Question 2 The amplifier shown in Figure 2 has the following parameters: Kn(W/L)-1 mA/V2, V-1 V Determine a)...
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