Determine what is the input impedance of the open circuit

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Reference no: EM13276204

An emitter-follower circuit is built using an npn transistor with ß=100 and with RE =1k-ohm. What is the input impedance of the open circuit? If a load of 100-ohm is connected to the output of the circuit, what is the input impedance?

Reference no: EM13276204

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