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Q2) The cascode amplifier in the figure is operated at a current of 0.2 mA with...
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...
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...
9.6 A CMOS cascode amplifier shown below has identical CS and CG transistors that have W/L-5.4...
9.6 A CMOS cascode amplifier shown below has identical CS and CG transistors that have W/L-5.4 μm/0.36 μm and biased at 1-0.2 mA. The fabrication process has k'n -400 μΑ/V2, and VA-5 V/um. At what value of R, does the voltage gain Vo/Vi become -100 V/V? Rin2
Design a double cascode PMOS amplifier that is loaded with a double cascode NMOS current mirror....
Design a double cascode PMOS amplifier that is loaded with a double cascode NMOS current mirror. The current mirror uses an ideal current source with IREF = 200 µA. Find widths and lengths for all transistors, Ron, and Rop given |VOV| = 0.4 V, |VA| = 4 V, Kn ' = 250 µA/V2 , Kp ' = 50 µA/V2 , and AV = −450 V/V. This is a design problem. Kindly design what you are told. Come up with necessary...
D 6.17 Design the cascode amplifier of Fig. 6.9(a) to obtain gm'e 1 mA/V and R,,-400 k Ω . Use a ...
D 6.17 Design the cascode amplifier of Fig. 6.9(a) to obtain gm'e 1 mA/V and R,,-400 k Ω . Use a 0 ogy for which I'm = 0.5 V. F, = 5 Vjim and k: = 400 μ/A V:. Determine /., lY//.. Ici, , and /. Use identical transistors operated at o 02 V. and design for the maximum possi- ble negative signal swing at the output. What is the value of the minimum permitted output voltage? ) 18-11m technol-...
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...
Q2 Q1 Q9! I3 Vout Q5 1B 5k2 15V Figure Q3 c) Assuming that the voltage...
Q2 Q1 Q9! I3 Vout Q5 1B 5k2 15V Figure Q3 c) Assuming that the voltage gains of the two common collector stages 3 and 5 are both unity, make reasonable approximations to estimate the overall small signal voltage gain of the amplifier, Av, where: 10 Assume that all the transistors have an ac current gain, ?,-| 00 and large DC current gain. The Early voltage, V 100 V and transistor output resistance can be taken as ?,a where le...
sedra smith book 7th edition chapter name is operational amplifier. question 12.1 to 12.10 I need...
sedra smith book 7th edition chapter name is operational
amplifier. question 12.1 to 12.10 I need all solution with good
hand writing.
Problems 1075 Transistor Q3 WIL (um/um) 36/0.3 36/0.3 6/0.3 6/0.3 30/0.3 W/0.3 45/0.3 6/0.3 and A, if all devices are 0.3 m long, Q and Q2 are operated at overdrive voltages of 0.15-V magnitude, and Q is operated at Voy 0.2 V. Also, determine the op-amp output resistance 100 k2, C0.1 pF, G = 2 mA/V, R, =...
Rsig/2 Figure P8.45 8.46 Find the voltage gain and the input resi amplifier shown in Fig. P8.46 a...
Rsig/2 Figure P8.45 8.46 Find the voltage gain and the input resi amplifier shown in Fig. P8.46 assuming β = 100. resistance of the +5 V 25 x1 0 02 250 Ω 250 Ω Rin 0.2 mA Figure P8.46
Rsig/2 Figure P8.45 8.46 Find the voltage gain and the input resi amplifier shown in Fig. P8.46 assuming β = 100. resistance of the +5 V 25 x1 0 02 250 Ω 250 Ω Rin 0.2 mA Figure P8.46
he parameters of a two-cavity amplifier klystron are as follows: Beam voltage: Beam current Vo 1200 V lo-28 mA Frequenc...
he parameters of a two-cavity amplifier klystron are as follows: Beam voltage: Beam current Vo 1200 V lo-28 mA Frequency; f 8 GHz Gap spacing in either cavity: Spacing between the two cavities: L4 cm Rsh40 k2 (excluding beam loading Effective shunt resistance: a. Find the input microwave voltage Vi in order to generate a maximum output voltage V2 (including the finite transit-time effect through the cavities). b. Determine the voltage gain (neglecting the beam loading in the output cavity...
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...
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...
9.6 A CMOS cascode amplifier shown below has identical CS and CG transistors that have W/L-5.4 μm/0.36 μm and biased at 1-0.2 mA. The fabrication process has k'n -400 μΑ/V2, and VA-5 V/um. At what value of R, does the voltage gain Vo/Vi become -100 V/V? Rin2
D 6.17 Design the cascode amplifier of Fig. 6.9(a) to obtain gm'e 1 mA/V and R,,-400 k Ω . Use a 0 ogy for which I'm = 0.5 V. F, = 5 Vjim and k: = 400 μ/A V:. Determine /., lY//.. Ici, , and /. Use identical transistors operated at o 02 V. and design for the maximum possi- ble negative signal swing at the output. What is the value of the minimum permitted output voltage? ) 18-11m technol-...
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...
Q2 Q1 Q9! I3 Vout Q5 1B 5k2 15V Figure Q3 c) Assuming that the voltage gains of the two common collector stages 3 and 5 are both unity, make reasonable approximations to estimate the overall small signal voltage gain of the amplifier, Av, where: 10 Assume that all the transistors have an ac current gain, ?,-| 00 and large DC current gain. The Early voltage, V 100 V and transistor output resistance can be taken as ?,a where le...
sedra smith book 7th edition chapter name is operational
amplifier. question 12.1 to 12.10 I need all solution with good
hand writing.
Problems 1075 Transistor Q3 WIL (um/um) 36/0.3 36/0.3 6/0.3 6/0.3 30/0.3 W/0.3 45/0.3 6/0.3 and A, if all devices are 0.3 m long, Q and Q2 are operated at overdrive voltages of 0.15-V magnitude, and Q is operated at Voy 0.2 V. Also, determine the op-amp output resistance 100 k2, C0.1 pF, G = 2 mA/V, R, =...
Rsig/2 Figure P8.45 8.46 Find the voltage gain and the input resi amplifier shown in Fig. P8.46 assuming β = 100. resistance of the +5 V 25 x1 0 02 250 Ω 250 Ω Rin 0.2 mA Figure P8.46
Rsig/2 Figure P8.45 8.46 Find the voltage gain and the input resi amplifier shown in Fig. P8.46 assuming β = 100. resistance of the +5 V 25 x1 0 02 250 Ω 250 Ω Rin 0.2 mA Figure P8.46
he parameters of a two-cavity amplifier klystron are as follows: Beam voltage: Beam current Vo 1200 V lo-28 mA Frequency; f 8 GHz Gap spacing in either cavity: Spacing between the two cavities: L4 cm Rsh40 k2 (excluding beam loading Effective shunt resistance: a. Find the input microwave voltage Vi in order to generate a maximum output voltage V2 (including the finite transit-time effect through the cavities). b. Determine the voltage gain (neglecting the beam loading in the output cavity...
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