Electronic Devices - BJT Amplifiers - Discussion
Discussion Forum : BJT Amplifiers - General Questions (Q.No. 58)
58.
Which of the following is (are) true regarding the output impedance for frequencies in the midrange 
100 kHz of a BJT transistor amplifier?
100 kHz of a BJT transistor amplifier?The output impedance is purely resistive.
It varies from a few ohms to more than 2 M
.
.An ohmmeter cannot be used to measure the small-signal ac output impedance.
All of the above
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