1.

How do we compute the output impedance of a simplified CC amplifier?

A. R<sub>E</sub> || (r<sub>e</sub> (R<sub>1</sub> || R<sub>2</sub>) / ( + 1))
B. R<sub>E</sub> || (r<sub>e</sub> (R<sub>1</sub> || R<sub>2</sub>) / ( 1))
C. R<sub>E</sub> || (r<sub>e</sub> + (R<sub>1</sub> || R<sub>2</sub>) / ( + 1))
D. R<sub>E</sub> || (r<sub>e</sub> + (R<sub>1</sub> || R<sub>2</sub>) / ( 1))
Answer» D. R<sub>E</sub> || (r<sub>e</sub> + (R<sub>1</sub> || R<sub>2</sub>) / ( 1))


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