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modified 10 years ago

measure transistor input impedance

3
0
86
00:52:45
The transistor in question is biased in the amplification zone. The input is fed with an ac signal with Vpp 10mV. The ac input current to the base is about 25uA pp. The transistor input impedance then appear to be 10/25 = 400 ohm...
published 10 years ago

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