(b) The frequency response of Figure Q.2(a) at low-frequency is sketched in Figure Q.2(b). Given that ẞ = 100, VBE = 0.7 V, VT = 26 mV, ro = oo, gm = 42.69 ms and T= 2.34 k fLCE fLC2 fLCI 10 Hz 20 Hz 100 Hz Figure Q.2(b) Frequency response (i) Draw ac equivalent circuit at low-frequency. (ii) Determine the capacitor value for the dominant low cut-off frequency. == (iii) Given that Av=-60, Cwo = 8 pF, Cwi = 6 pF, Cce = 0.1 pF, Cbe =Cx = 100 pF, Cbc Cu=3pF, determine the high cut-off frequency at fнo and fнi. = (iv) Calculate gain in dB and sketch the high-frequency response
(b) The frequency response of Figure Q.2(a) at low-frequency is sketched in Figure Q.2(b). Given that ẞ = 100, VBE = 0.7 V, VT = 26 mV, ro = oo, gm = 42.69 ms and T= 2.34 k fLCE fLC2 fLCI 10 Hz 20 Hz 100 Hz Figure Q.2(b) Frequency response (i) Draw ac equivalent circuit at low-frequency. (ii) Determine the capacitor value for the dominant low cut-off frequency. == (iii) Given that Av=-60, Cwo = 8 pF, Cwi = 6 pF, Cce = 0.1 pF, Cbe =Cx = 100 pF, Cbc Cu=3pF, determine the high cut-off frequency at fнo and fнi. = (iv) Calculate gain in dB and sketch the high-frequency response
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...
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![(b) The frequency response of Figure Q.2(a) at low-frequency is sketched in Figure
Q.2(b). Given that ẞ = 100, VBE = 0.7 V, VT = 26 mV, ro = oo, gm = 42.69 ms and
T= 2.34 k
fLCE fLC2
fLCI
10 Hz 20 Hz 100 Hz
Figure Q.2(b) Frequency response
(i) Draw ac equivalent circuit at low-frequency.
(ii) Determine the capacitor value for the dominant low cut-off frequency.
==
(iii) Given that Av=-60, Cwo = 8 pF, Cwi = 6 pF, Cce = 0.1 pF, Cbe =Cx = 100 pF,
Cbc Cu=3pF, determine the high cut-off frequency at fнo and fнi.
=
(iv) Calculate gain in dB and sketch the high-frequency response](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Ffa326aca-745f-410c-a63e-6ad225fdb3f7%2F1f37b62f-ba08-49b8-9e2e-b4d947f801af%2Fx1q303_processed.jpeg&w=3840&q=75)
Transcribed Image Text:(b) The frequency response of Figure Q.2(a) at low-frequency is sketched in Figure
Q.2(b). Given that ẞ = 100, VBE = 0.7 V, VT = 26 mV, ro = oo, gm = 42.69 ms and
T= 2.34 k
fLCE fLC2
fLCI
10 Hz 20 Hz 100 Hz
Figure Q.2(b) Frequency response
(i) Draw ac equivalent circuit at low-frequency.
(ii) Determine the capacitor value for the dominant low cut-off frequency.
==
(iii) Given that Av=-60, Cwo = 8 pF, Cwi = 6 pF, Cce = 0.1 pF, Cbe =Cx = 100 pF,
Cbc Cu=3pF, determine the high cut-off frequency at fнo and fнi.
=
(iv) Calculate gain in dB and sketch the high-frequency response
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