In Reply to: Bipolar also have problems posted by Ole Lund Christensen on April 21, 2002 at 11:24:59:
I must disagree with the Bipolar transistors are current-in current-out devices. The ruling equation for bipolars is:Ic = Is * e^(vbe/vth)
So the output current (Ic) is proportional to the base-emitter voltage. Beta and the current ratio between input and output is just a side effect.
chris m
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Follow Ups
- Re: Bipolar also have problems - Chris M 07:16:28 04/22/02 (2)
- Re: Bipolar also have problems - Ole Lund Christensen 13:09:40 04/23/02 (1)
- Re: Bipolar also have problems - RBP 22:20:10 04/23/02 (0)