2 kl, ro %3Dсо, В 3 99, (a) A common-emitter amplifier is shown in Fig. 3(a), where, r, Rg = 1kn, VBE (on) = 0.7 V and Vceq = 8 V. Assume that Vr = 26 mV. (i) Draw the small-signal equivalent circuit (ii) Design the amplifier circuit for input Rị = 18 kN. (iii) Determine the voltage gain, Aps = vo/Vs Vcc = 15 V Rc Cc2 Rs = 5 kN %3D Cci ww RL = 2 kn VBE RB R= 1 k2 VEr = -15 V Fig. 3(a) www www

Introductory Circuit Analysis (13th Edition)
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Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
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2 kl, ro %3Dсо, В 3 99,
(a) A common-emitter amplifier is shown in Fig. 3(a), where, r,
Rg = 1kn, VBE (on) = 0.7 V and Vceq = 8 V. Assume that Vr = 26 mV.
(i) Draw the small-signal equivalent circuit
(ii) Design the amplifier circuit for input Rị = 18 kN.
(iii) Determine the voltage gain, Aps = vo/Vs
Vcc = 15 V
Rc
Cc2
Rs =
5 kN
%3D
Cci
ww
RL =
2 kn
VBE
RB
R=
1 k2
VEr =
-15 V
Fig. 3(a)
www
www
Transcribed Image Text:2 kl, ro %3Dсо, В 3 99, (a) A common-emitter amplifier is shown in Fig. 3(a), where, r, Rg = 1kn, VBE (on) = 0.7 V and Vceq = 8 V. Assume that Vr = 26 mV. (i) Draw the small-signal equivalent circuit (ii) Design the amplifier circuit for input Rị = 18 kN. (iii) Determine the voltage gain, Aps = vo/Vs Vcc = 15 V Rc Cc2 Rs = 5 kN %3D Cci ww RL = 2 kn VBE RB R= 1 k2 VEr = -15 V Fig. 3(a) www www
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