Untitled picture.png Machine generated alternative text:
Question I (70%)
Fig. I is a two stage amplifier with feedback. The source Vs has no dc component.
Details of the small signal model parameters for the BJTs are given in the information
sheet on pages 2-3.
0.2mA
Rs =10kO
1 ov
RL=O.5kO
Rr10kO
Vs
14
Fig. 1: Two stage amplifier with feedback

Untitled picture.png Machine generated alternative text:
(a) Identify the type of feedback topology employed in the amplifier of fig. l. How
would the feedback topology change if the output voltage were taken from the emitter
node of Q2 rather than the collector node?

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Ink Drawings

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