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(a) Consider the circuit shown in Figure Q2-1, derive an expression for Vout in terms of vin Rf ww R₁ Vin +0 Vout I Figure Q2-1 (b) Describe the usage of negative-feedback and positive-feedback amplifier circuits in real world applications.

(a) Consider the circuit shown in Figure Q2-1, derive an expression for Vout in terms of vin Rf ww R₁ Vin +0 Vout I Figure Q2-1 (b) Describe the usage of negative-feedback and positive-feedback amplifier circuits in real world applications.

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
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Table 1: Laplace Transform Properties Linearity L {af(t)} = aF(s) Superposition Modulation L {e-at f(t)} = F(s + a) Time-Shifting L{f(t-7)u(t-7)} = e-TF(s) Scaling L{f(at)} = F(2) | L { $(10)} = 8 = 8F(s)-f(0) L{f(t)} = F(s) L {fi(t) + f₂(t)} = F₁(s) + F₂(s) Real Differentiation L Real Integration Complex Differentiation L {tf(t)} -F(s) ds Complex Integration {f} = f* F(®) L Convolution L {f(t) *g(t)} = F(s). G(s) Table 2: Common Laplace Transform Pairs f(t) F(s) 8(t) u(t) tu(t) e-atu(t) te-atu(t) cos(wt)u(t) sin(wt)u(t) 1 1 s+a 1 (s + a)² 8 8² +w² 8² +w²
Transcribed Image Text:Table 1: Laplace Transform Properties Linearity L {af(t)} = aF(s) Superposition Modulation L {e-at f(t)} = F(s + a) Time-Shifting L{f(t-7)u(t-7)} = e-TF(s) Scaling L{f(at)} = F(2) | L { $(10)} = 8 = 8F(s)-f(0) L{f(t)} = F(s) L {fi(t) + f₂(t)} = F₁(s) + F₂(s) Real Differentiation L Real Integration Complex Differentiation L {tf(t)} -F(s) ds Complex Integration {f} = f* F(®) L Convolution L {f(t) *g(t)} = F(s). G(s) Table 2: Common Laplace Transform Pairs f(t) F(s) 8(t) u(t) tu(t) e-atu(t) te-atu(t) cos(wt)u(t) sin(wt)u(t) 1 1 s+a 1 (s + a)² 8 8² +w² 8² +w²
(a) Consider the circuit shown in Figure Q2-1, derive an expression for vout in terms of vin. Rf R₁ W Vin o+ Vout Figure Q2-1 (b) Describe the usage of negative-feedback and positive-feedback amplifier circuits in real world applications.
Transcribed Image Text:(a) Consider the circuit shown in Figure Q2-1, derive an expression for vout in terms of vin. Rf R₁ W Vin o+ Vout Figure Q2-1 (b) Describe the usage of negative-feedback and positive-feedback amplifier circuits in real world applications.
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