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BJT Circuit

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With base grounded, calculate
d) Input impedance at the emitter.
e) Output impedance at the collector.
f) Output impedance at the collector with a resistor R across the constant current source.

With an impedance R' to ground at the base
g) Impedance at the emitter.

Please see the attached image for complete problem.

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This posting contains the solution that calculates input and output impedance.

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Solution:

a. The input impedance at the emitter can be measured across the base and emitter terminals. Since the impedance reading is ...

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