(c) A common emitter BJT circuit and its voltage transfer curve is shown in Fig. 1(c) respectively. Assume the transistor common-emitter current gain, ß = 50, VBE (on) = 0.7 V, Rg = 100 kN and Rc = 1 kQ. (i) Determine the input voltage at the point x. (ii) Calculate the base current, Ig and collector current, Ic at the point x.

Modern Physics
3rd Edition
ISBN:9781111794378
Author:Raymond A. Serway, Clement J. Moses, Curt A. Moyer
Publisher:Raymond A. Serway, Clement J. Moses, Curt A. Moyer
Chapter12: The Solid State
Section: Chapter Questions
Problem 4P
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(c) A common emitter BJT circuit and its voltage transfer curve is shown in Fig. 1(c)
respectively. Assume the transistor common-emitter current gain, ß = 50, VBE (on) =
0.7 V, Rg = 100 kn and Rc = 1 k2.
(i) Determine the input voltage at the point x.
(ii) Calculate the base current, Ig and collector current, Ic at the point x.
+Vcc
Vo(V)
Rc
5-
Vo
RB
V, oww
-RAR-
IB
VBE
0.5
V,(V)
15
Fig. 1(c)
-END OF QUESTION-
Transcribed Image Text:(c) A common emitter BJT circuit and its voltage transfer curve is shown in Fig. 1(c) respectively. Assume the transistor common-emitter current gain, ß = 50, VBE (on) = 0.7 V, Rg = 100 kn and Rc = 1 k2. (i) Determine the input voltage at the point x. (ii) Calculate the base current, Ig and collector current, Ic at the point x. +Vcc Vo(V) Rc 5- Vo RB V, oww -RAR- IB VBE 0.5 V,(V) 15 Fig. 1(c) -END OF QUESTION-
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