![10 V 10 V R1 Uo R2 Fig.1 CS Amplifier (2) 12 pts] Consider the circuit for a CS amplifier shown in Fig.1 above. This time around, let λ-0.05 V-1 and kn-0.1 mA/V. Also, VDD-10 V and RD-5 kf2. Given that the output resistance of the amplifier (seen looking to the left of the output coupling capacitor) should be no less than 80% of RD, what is the maximun value of gm that can be achieved? Compute the associated values for W/L, Vov, and ID. Note that Ri and R2 are not specified na RD coup](http://img.homeworklib.com/questions/df8d52c0-a5f1-11eb-9d0e-b7d14b420aa9.png?x-oss-process=image/resize,w_560)
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10 V 10 V R1 Uo R2 Fig.1 CS Amplifier (2) 12 pts] Consider the circuit...
Exercise 7.37: Design the bias circuit for the CS amplifier. Assume the MOSFET is specified to...
Exercise 7.37: Design the bias circuit for the CS amplifier. Assume the MOSFET is specified to have Vt 1 V, kn = 4mA/V2 and V4 = 100 V. Neglecting the Early effect, design for ID-0.5mA, VS= 3.5 V, VD6 V and VDD 15 V. Specify the values of RD and Rs If a current of 2 μΑ is used in the voltage divider, specify the values of RG1 and RG2. Give the values of the MOSFET parameters gm and ro...
5. A feedback current amplifier is shown below. Assume identical devices: Vi-0.5 V and Va- 10 V. Both are sized to operate at Vov 0.2 V when I 0.2 mA -0.2 mA 0: 0 R2 3.5kD 3.5เก (a) Find gm and r...
5. A feedback current amplifier is shown below. Assume identical devices: Vi-0.5 V and Va- 10 V. Both are sized to operate at Vov 0.2 V when I 0.2 mA -0.2 mA 0: 0 R2 3.5kD 3.5เก (a) Find gm and ro for Qi and Q2 (b) Find the "A" circuit and values Ri, A, and Ro
5. A feedback current amplifier is shown below. Assume identical devices: Vi-0.5 V and Va- 10 V. Both are sized to operate at...
Draw the dc equivalent circuit and find the Q-point for the amplifier in Fig. Assume Kp...
Draw the dc equivalent circuit and find the Q-point for the amplifier in Fig. Assume Kp = 400 UA/V2, VTP =-1 V, VDD = 15 V, R1 = 3.3 M2, R2 = 3.3 MO, RD = 24 k1, and R4 = 22 kN. Figure 00W w WM w ΚΩ 7 M R 470k
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)...
Design the CS amplifier in Fig. L7.17(a) to achieve a small-signal gain of at least 4,--5 V/V. Us...
Design the CS amplifier in Fig. L7.17(a) to achieve a small-signal gain of at least 4,--5 V/V. Use supplies of V+--K = 15 V, Rsig-50 Ω, RL-10 kQ, and R1R2 = 10 kQ, and design the circuit to have ID-1 mA and a DC voltage at the gate Vo = 0 V. Use Cc,-CC2-CS-47 μF. What is the expected DC voltage at the source of the NMOS? C1 sig V. Rs sig
Design the CS amplifier in Fig. L7.17(a) to...
I have a CS amplifier and I have to find the upper 3dB frequency using the...
I have a CS amplifier and I have to find the upper 3dB frequency
using the method of open-circuit constants with given values.
VDD VDD 10V R3 12k R1 >600k 1uF 2N7000* 1uF SRL 10k + Vs ( 0.1 Vpk 1kHz R2 > 450k R4 50 03 10uF Fig. 1. CS Amplifier: schematic For the circuit of the figure, determine the upper 3dB frequency fu analytically using the method of open-circuit constants (e.g., text-book, pp. 733-736, Sec. 9.4.3-4.). Use the...
1.) 120 pointsl The parameters of n-channel enhancement MOSFET in the amplifier circuit below are...
1.) 120 pointsl The parameters of n-channel enhancement MOSFET in the amplifier circuit below are: 2.042 mA/V2, 1 Val ½ 2.4 V, Kn 150 V a.) Find quiescent values: drain current i, gate-to-source voltage vGs, and drain-to-source voltage vDs b.) Determine AC model parameters: gm and ro c.) Determine amplifier model parameters: Ri, Ro and Avo d) Determine the output voltage Vl across the load RL ǐfv, 1 mYn +VDD GI〈 R ls R Mi RL
1.) 120 pointsl The...
(a) A voltage divider bypassed common-source (CS) FET amplifier biasing circuit with load R, is commonly...
(a) A voltage divider bypassed common-source (CS) FET amplifier biasing circuit with load R, is commonly used in electronic circuit. (1) Design the circuit of a voltage divider bypassed common-source FET amplifier biasing circuit with load Ru. [4 marks) (ii) By referring to Q4(a)(i), design a bypassed common-source FET amplifier with biasing voltage-divider to meet the given specifications below: Supply voltage, Vcc = 12 V; Voltage gain, Ay = -10; Output load Ru = 10 kV2; input impedance Zi =...
4. Consider the n-channel E-MOSFET amplifier. RD 470Ω RL 3 MS2 C1 Io(on) = 12 mA C1 R2 2ΜΩ Rsig 2...
4. Consider the n-channel E-MOSFET amplifier. RD 470Ω RL 3 MS2 C1 Io(on) = 12 mA C1 R2 2ΜΩ Rsig 220Ω a) Determine the DC values ofIp, VGs, and VDs b) Find gm c) Determine AvnL, Ri, and Ro. d) Calculate Av, Avs, and Ai
4. Consider the n-channel E-MOSFET amplifier. RD 470Ω RL 3 MS2 C1 Io(on) = 12 mA C1 R2 2ΜΩ Rsig 220Ω a) Determine the DC values ofIp, VGs, and VDs b) Find gm c) Determine...
6.108 (d) Section 6.5: Discrete-Circuit Amplifiers 6.107 Calculate overall voltage gain G, of a 3 mA/V, ro= = 1...
6.108 (d)
Section 6.5: Discrete-Circuit Amplifiers 6.107 Calculate overall voltage gain G, of a 3 mA/V, ro= = 10 MS2. The amplifier is the common-source amplifier for which g 100 k2, RD 10 k2, and RG fed from a signal source with a Thevenin resistance of l M2, and the amplifier output is coupled of 20 k2 to a load resistance SIM 6.108 The NMOS transistor in the CS amplifier shown in Fig. P6.108 has V, = 0.7 V and...
Exercise 7.37: Design the bias circuit for the CS amplifier. Assume the MOSFET is specified to have Vt 1 V, kn = 4mA/V2 and V4 = 100 V. Neglecting the Early effect, design for ID-0.5mA, VS= 3.5 V, VD6 V and VDD 15 V. Specify the values of RD and Rs If a current of 2 μΑ is used in the voltage divider, specify the values of RG1 and RG2. Give the values of the MOSFET parameters gm and ro...
5. A feedback current amplifier is shown below. Assume identical devices: Vi-0.5 V and Va- 10 V. Both are sized to operate at Vov 0.2 V when I 0.2 mA -0.2 mA 0: 0 R2 3.5kD 3.5เก (a) Find gm and ro for Qi and Q2 (b) Find the "A" circuit and values Ri, A, and Ro
5. A feedback current amplifier is shown below. Assume identical devices: Vi-0.5 V and Va- 10 V. Both are sized to operate at...
Draw the dc equivalent circuit and find the Q-point for the amplifier in Fig. Assume Kp = 400 UA/V2, VTP =-1 V, VDD = 15 V, R1 = 3.3 M2, R2 = 3.3 MO, RD = 24 k1, and R4 = 22 kN. Figure 00W w WM w ΚΩ 7 M R 470k
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)...
Design the CS amplifier in Fig. L7.17(a) to achieve a small-signal gain of at least 4,--5 V/V. Use supplies of V+--K = 15 V, Rsig-50 Ω, RL-10 kQ, and R1R2 = 10 kQ, and design the circuit to have ID-1 mA and a DC voltage at the gate Vo = 0 V. Use Cc,-CC2-CS-47 μF. What is the expected DC voltage at the source of the NMOS? C1 sig V. Rs sig
Design the CS amplifier in Fig. L7.17(a) to...
I have a CS amplifier and I have to find the upper 3dB frequency
using the method of open-circuit constants with given values.
VDD VDD 10V R3 12k R1 >600k 1uF 2N7000* 1uF SRL 10k + Vs ( 0.1 Vpk 1kHz R2 > 450k R4 50 03 10uF Fig. 1. CS Amplifier: schematic For the circuit of the figure, determine the upper 3dB frequency fu analytically using the method of open-circuit constants (e.g., text-book, pp. 733-736, Sec. 9.4.3-4.). Use the...
1.) 120 pointsl The parameters of n-channel enhancement MOSFET in the amplifier circuit below are: 2.042 mA/V2, 1 Val ½ 2.4 V, Kn 150 V a.) Find quiescent values: drain current i, gate-to-source voltage vGs, and drain-to-source voltage vDs b.) Determine AC model parameters: gm and ro c.) Determine amplifier model parameters: Ri, Ro and Avo d) Determine the output voltage Vl across the load RL ǐfv, 1 mYn +VDD GI〈 R ls R Mi RL
1.) 120 pointsl The...
(a) A voltage divider bypassed common-source (CS) FET amplifier biasing circuit with load R, is commonly used in electronic circuit. (1) Design the circuit of a voltage divider bypassed common-source FET amplifier biasing circuit with load Ru. [4 marks) (ii) By referring to Q4(a)(i), design a bypassed common-source FET amplifier with biasing voltage-divider to meet the given specifications below: Supply voltage, Vcc = 12 V; Voltage gain, Ay = -10; Output load Ru = 10 kV2; input impedance Zi =...
4. Consider the n-channel E-MOSFET amplifier. RD 470Ω RL 3 MS2 C1 Io(on) = 12 mA C1 R2 2ΜΩ Rsig 220Ω a) Determine the DC values ofIp, VGs, and VDs b) Find gm c) Determine AvnL, Ri, and Ro. d) Calculate Av, Avs, and Ai
4. Consider the n-channel E-MOSFET amplifier. RD 470Ω RL 3 MS2 C1 Io(on) = 12 mA C1 R2 2ΜΩ Rsig 220Ω a) Determine the DC values ofIp, VGs, and VDs b) Find gm c) Determine...
6.108 (d)
Section 6.5: Discrete-Circuit Amplifiers 6.107 Calculate overall voltage gain G, of a 3 mA/V, ro= = 10 MS2. The amplifier is the common-source amplifier for which g 100 k2, RD 10 k2, and RG fed from a signal source with a Thevenin resistance of l M2, and the amplifier output is coupled of 20 k2 to a load resistance SIM 6.108 The NMOS transistor in the CS amplifier shown in Fig. P6.108 has V, = 0.7 V and...
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