Derive and sketch the complete small-signal equivalent circuit for a bipolar transistor at I C = 0
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Derive and sketch the complete small-signal equivalent circuit for a bipolar transistor at IC = 0.2 mA, VCB = 3V, VCS = 4 V. Device parameters are Cje0 = 20 fF, Cμ0 = 10 fF, Ccs0 = 20 fF, β0 = 100, τF= 15 ps, η = 10−3, rb = 200 Ω, rc = 100 Ω, rex = 4Ω , and rμ = 5β0ro. Assume ψ0 = 0.55 V for all junctions.
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Related Book For
Analysis and Design of Analog Integrated Circuits
ISBN: 978-0470245996
5th edition
Authors: Paul R. Gray, Paul J. Hurst Stephen H. Lewis, Robert G. Meyer
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