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UnCox(0.2 mA (100) 2 5kohm (a) Find Ad I, I Acm l, Vo Vo2 and CMRR single-ended (b) repeat (a) fo...
An NMOS differential pair is biased by a current source I = 0.2 mA having an output resistance Rss = 100 k?. The amplif...
An NMOS differential pair is biased by a current source I = 0.2
mA having an output resistance Rss = 100 k?. The amplifier has
drain resistances RD = 10 k?, usign transistors with
=3mA/V^2, and an
that is large. If the output is taken differentially and there is
a 1% mismatch between the drain resistances, find
and CMRR. Note: no specific circuit schematic is provided for the
problem.
Can someone help me derive the general equation for the Acm (when it is a single-ended...
Can someone help me derive the general equation for the Acm
(when it is a single-ended common-mode gain) for Q1,Q2 and Q4? I
know the general formula for Q1 and Q2 are going to be the same but
Q4 is going to be different because you have to take into account
ro.
In this assignment, you will design a differential amplifier satisfying the required differential gain, input impedance, and single-ended common-mode gain; when fed by a small-signal. Then you will...
I need help with the following: 2. An NMOS differential amplifier (above, right) with identical transistors...
I need help with the following:
2. An NMOS differential amplifier (above, right) with identical transistors Q and Q2 is biased with an ideal current source of current/-0.2 mA, and has (W/L)-32, μ,Cox-200 Va: 10V, and RD-10 kΩ (a) Find Vov(-0.177 V), gm (-1.13 mA/V) ro, (100 k2), and As(-10.27 v/v). (b) Let there be mismatches of ΔRD/Ro-2%, Δ(W/L)/(W/L)-2% and Δν.-2m . what is the value of the total DC in put offset voltage Vos(-3.2 mV) caused by these mismatches?...
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...
LCR Circuit (Bandstop Filter) 1) Find differential equation for Vo (eliminate I’s) 2) Solve it fo...
LCR
Circuit (Bandstop Filter)
1) Find differential equation for Vo (eliminate I’s)
2) Solve it for Vo = Ao cos (ωt - ϕ)
*Using the same logic as shown on second image, please and
thank you!
I+ Ic IR Vi L. Find diftmil quation for Vo (elimnatc ll Is) Salve it for Vo Ao,cos (wt-f) band stop yo SOLVING FOR RLC band pass fiter acosuut)+ b sin (wt) Nott)AW sin (wt) + b Cos (ut) guess:-> Volt) 1-LCw2 I-LCW2
I+...
2. Choose the lowpass filter: a) in b) d) 3. Consider the parallel LRC network. R-1...
2. Choose the lowpass filter: a) in b) d) 3. Consider the parallel LRC network. R-1 kΩ and L = 10 μH when I,-1mA sin(107t), V。-1 V sin(107t). Find C. b) C = 1nF c) C 1 p a) C = 10 mF 4. Consider the following circuit: M- ITAL Assume RD 500 Ω, VDD = 2.5 V, ITAI-1 mA. Assume V2 is connected to a dc voltage source of 1.8 V and the threshold voltage of the MOSFETs is...
21 Vi Z2 Vo Figure 1 1. Ref: Figure 1. Let Z1 L (an inductor), Z2 - R (a resistor). Vi Calculate the magnitude and phase of the transfer function H(w) Figure 1 T 2. Repeat #1 with L = 100 mH, R 1kΩ....
21 Vi Z2 Vo Figure 1 1. Ref: Figure 1. Let Z1 L (an inductor), Z2 - R (a resistor). Vi Calculate the magnitude and phase of the transfer function H(w) Figure 1 T 2. Repeat #1 with L = 100 mH, R 1kΩ. a) Plot the frequency response in dB* on a both on a linear scale and then a log scale from ω-1 to 100,000,000 rad/sec with points every decade (1 b) 1,000 etc). 10 100 Plot the...
Ci-00 o Vo Qi RL-10k2 6 5 V Figure 2. I-500 μΑ, ka'(W/L)-1 mA/V2, IVI î.5V,...
Ci-00 o Vo Qi RL-10k2 6 5 V Figure 2. I-500 μΑ, ka'(W/L)-1 mA/V2, IVI î.5V, VA-75V For the circuit shown in Figure 2: a) Find VD, Va, and Vas b) Draw a small signal equivalent circuit and find the model parameter values. c) Find the input and output resistances of the circuit. d) Find the open circuit voltage gain for the amplifier and the loaded voltage gain.
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)...
Circuit Analysis in the s-Domain 15.3. The initial voltage across the capacitor in the circuit shown in Figure P15.3 is v(0) 1 V, and the initial current through the inductor is i(0)0 mA Find th...
Circuit Analysis in the s-Domain 15.3. The initial voltage across the capacitor in the circuit shown in Figure P15.3 is v(0) 1 V, and the initial current through the inductor is i(0)0 mA Find the voltage vo (t) across the capacitor for t 2 0 Figure P15.3 50 mH 1 kS2 V. Volt) T 0.1 μF The circuit in the s-domain is shown below. R2 Va 1k 0.05s 1/(sC)-1e7/s Vo R1 2k V (0-ys 5/s 1/s 1 format long; 2...
An NMOS differential pair is biased by a current source I = 0.2
mA having an output resistance Rss = 100 k?. The amplifier has
drain resistances RD = 10 k?, usign transistors with
=3mA/V^2, and an
that is large. If the output is taken differentially and there is
a 1% mismatch between the drain resistances, find
and CMRR. Note: no specific circuit schematic is provided for the
problem.
Can someone help me derive the general equation for the Acm
(when it is a single-ended common-mode gain) for Q1,Q2 and Q4? I
know the general formula for Q1 and Q2 are going to be the same but
Q4 is going to be different because you have to take into account
ro.
In this assignment, you will design a differential amplifier satisfying the required differential gain, input impedance, and single-ended common-mode gain; when fed by a small-signal. Then you will...
I need help with the following:
2. An NMOS differential amplifier (above, right) with identical transistors Q and Q2 is biased with an ideal current source of current/-0.2 mA, and has (W/L)-32, μ,Cox-200 Va: 10V, and RD-10 kΩ (a) Find Vov(-0.177 V), gm (-1.13 mA/V) ro, (100 k2), and As(-10.27 v/v). (b) Let there be mismatches of ΔRD/Ro-2%, Δ(W/L)/(W/L)-2% and Δν.-2m . what is the value of the total DC in put offset voltage Vos(-3.2 mV) caused by these mismatches?...
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...
LCR
Circuit (Bandstop Filter)
1) Find differential equation for Vo (eliminate I’s)
2) Solve it for Vo = Ao cos (ωt - ϕ)
*Using the same logic as shown on second image, please and
thank you!
I+ Ic IR Vi L. Find diftmil quation for Vo (elimnatc ll Is) Salve it for Vo Ao,cos (wt-f) band stop yo SOLVING FOR RLC band pass fiter acosuut)+ b sin (wt) Nott)AW sin (wt) + b Cos (ut) guess:-> Volt) 1-LCw2 I-LCW2
I+...
2. Choose the lowpass filter: a) in b) d) 3. Consider the parallel LRC network. R-1 kΩ and L = 10 μH when I,-1mA sin(107t), V。-1 V sin(107t). Find C. b) C = 1nF c) C 1 p a) C = 10 mF 4. Consider the following circuit: M- ITAL Assume RD 500 Ω, VDD = 2.5 V, ITAI-1 mA. Assume V2 is connected to a dc voltage source of 1.8 V and the threshold voltage of the MOSFETs is...
21 Vi Z2 Vo Figure 1 1. Ref: Figure 1. Let Z1 L (an inductor), Z2 - R (a resistor). Vi Calculate the magnitude and phase of the transfer function H(w) Figure 1 T 2. Repeat #1 with L = 100 mH, R 1kΩ. a) Plot the frequency response in dB* on a both on a linear scale and then a log scale from ω-1 to 100,000,000 rad/sec with points every decade (1 b) 1,000 etc). 10 100 Plot the...
Ci-00 o Vo Qi RL-10k2 6 5 V Figure 2. I-500 μΑ, ka'(W/L)-1 mA/V2, IVI î.5V, VA-75V For the circuit shown in Figure 2: a) Find VD, Va, and Vas b) Draw a small signal equivalent circuit and find the model parameter values. c) Find the input and output resistances of the circuit. d) Find the open circuit voltage gain for the amplifier and the loaded voltage gain.
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)...
Circuit Analysis in the s-Domain 15.3. The initial voltage across the capacitor in the circuit shown in Figure P15.3 is v(0) 1 V, and the initial current through the inductor is i(0)0 mA Find the voltage vo (t) across the capacitor for t 2 0 Figure P15.3 50 mH 1 kS2 V. Volt) T 0.1 μF The circuit in the s-domain is shown below. R2 Va 1k 0.05s 1/(sC)-1e7/s Vo R1 2k V (0-ys 5/s 1/s 1 format long; 2...
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