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Input Impedance

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If we have a 600 ohm transmission line terminated with a 1200 ohm resistor, how long must the transmission line be if the input impedance is purely real?

What is the input impedance?

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1) Given and , . Plot in the smith ...

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This solution provides calculations for input impedance.

See Also This Related BrainMass Solution

Calculate Input and Output Impedance

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.

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