Repeat Problem 8.8 using the formulas from return-ratio analysis. Repeat Problem 8.8 (a) Repeat Problem 8.7(a) with
Question:
Repeat Problem 8.8
(a) Repeat Problem 8.7(a) with all NMOS transistors in Fig. 8.48 replaced by bipolar npn transistors. All collector currents are 1 mA and β = 200,VA = 50 V, and rb =0.
(b) If the circuit is fed from a source resistance of1k in parallel with ii, what is the new output resistance of the circuit?
M1 5 k2 5 k2 5 k2 M2 Мз 10 k2 И-
Step by Step Answer:
g m I C V T IMA26mV 385 10 2 AV r 01 V A I C 5010 3 50k r 1 g m1 100 385 10 2 52k a r 01 R ...View the full answer
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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In a series circuit, the same amount of current flows through all the components placed in it. On the other hand, in parallel circuits, the components are placed in parallel with each other and the circuit splits the current flow.
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