For the 2 circuits shown above if βnpn = 100 and βpnp = 50 and VDO = 0.7 V, determine the ranges of R2 and RB to keep the transistors in the active mode. (hint: Conditions of active mode VBE = VDO and VBC < 0 for NPN transistors and VEB = VDO and VCB < 0 for PNP transistors)
For the 2 circuits shown above if βnpn = 100 and βpnp = 50 and VDO = 0.7 V, determine the ranges of R2 and RB to keep the transistors in the active mode. (hint: Conditions of active mode VBE = VDO and VBC < 0 for NPN transistors and VEB = VDO and VCB < 0 for PNP transistors)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
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Question
For the 2 circuits shown above if βnpn = 100 and βpnp = 50 and VDO = 0.7 V, determine the ranges
of R2 and RB to keep the transistors in the active mode.
(hint: Conditions of active mode VBE = VDO and VBC < 0 for NPN transistors and VEB = VDO and
VCB < 0 for PNP transistors)
Transcribed Image Text:R₂
R₂
Rc 2kQ
Ка
Vcc=2.5 V
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RE=100 S2
Transcribed Image Text:5 ΚΩ
RB
Vcc = 2.5 V
και
MI
1kΩ
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