(a) Explanation Given Information: The transistor parameters are: K n 1 = K n 2 = 10 0 μA V 2 K n 3 = K n 4 = 20 0 μA V 2 λ 1 = λ 2 = 0 λ 3 = λ 4 = 0.01 V − 1 V T N ( all transistors ) = 0.3 V The circuit parameters are: V D S 1 = V D S 2 = 4 V I D 1 = I D 2 = 60 μA v 1 = v 2 = − 1.15 V V + = 3 V V − = − 3 V The circuit diagram is shown below: Calculation: The drain current for the first transistor is given by the expression as shown below: I D 1 = K n 1 ( V G S 1 − V T N ) 2 Plugging the values in the above expression, 60 = 100 ( V G S 1 − 0.3 ) 2 ( V G S 1 − 0.3 ) 2 = 0.6 V G S 1 = 1.075 V The voltage across the drain of the first transistor is given by the expression as shown below, V D 1 = V D S 1 − V G S 1 + V 1 Plugging the values in the above expression, V D 1 = 4 − 1.075 − 1.15 V D 1 = 1 (b) To determine The change in the value of the I Q for the given values of v 1 and v 2

MICROELECT. CIRCUIT ANALYSIS&DESIGN (LL)

4th Edition

ISBN: 9781266368622

Author: NEAMEN

Publisher: MCG

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Chapter 11, Problem 11.32P

(a)

To determine

The design parameters of the circuit along with the value of

(i) IQ and I1

(ii) RD and R1

(iii) VGS1 and VGS4

(b)

To determine

The change in the value of the IQ for the given values of v1 and v2

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Chapter 11, Problem 11.31P

Chapter 11, Problem 11.33P

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1) Rs = 4kQ, R₁ = 850 kQ, R₂ = 350 kQ, and R₁ = 4 kQ. The transistor parameters are VTP = -12 V, K'p = 40 µA / V², W/L = 80, and λ = 0.05 V-1. (50 Points) a) Determine IDQ and VSDQ. b) Find the small signal voltage gain. (Av) c) Determine the small signal circuit transconductance gain. (Ag = io/vi) d) Find the small signal output resistance. VDD = 10 V 2'; www www Figure 1 Сс

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Chapter 11 Solutions

MICROELECT. CIRCUIT ANALYSIS&DESIGN (LL)

Ch. 11 - The circuit parameters for the differential...Ch. 11 - Consider the de transfer characteristics shown in...Ch. 11 - Prob. 11.1CSP Ch. 11 - Consider the diff-amp described in Example 11.3 ....Ch. 11 - Prob. 11.4EP Ch. 11 - Prob. 11.1TYU Ch. 11 - Prob. 11.2TYU Ch. 11 - Assume the differential-mode gain of a diff-amp is...Ch. 11 - Prob. 11.5EP Ch. 11 - Consider the diff-amp shown in Figure 11.15 ....

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The design parameters of the circuit along with the value of (i) I Q and I 1 (ii) R D and R 1 (iii) V G S 1 and V G S 4

Solution Summary: The author explains the design parameters of the circuit along with the values of (i) I_QandTextA, (II) and (III).

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The design parameters of the circuit along with the value of

(i) IQ and I1

(ii) RD and R1

(iii) VGS1 and VGS4

The change in the value of the IQ for the given values of v1 and v2

Want to see the full answer?

Chapter 11 Solutions

The design parameters of the circuit along with the value of (i) I Q and I 1 (ii) R D and R 1 (iii) V G S 1 and V G S 4

Solution Summary: The author explains the design parameters of the circuit along with the values of (i) I_QandTextA, (II) and (III).

Videos

The design parameters of the circuit along with the value of (i) IQ and I1 (ii) RD and R1 (iii) VGS1 and VGS4

The change in the value of the IQ for the given values of v1 and v2

Want to see the full answer?

Chapter 11 Solutions

The design parameters of the circuit along with the value of

(i) IQ and I1

(ii) RD and R1

(iii) VGS1 and VGS4