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Re: Bipolar also have problems

209.116.252.148

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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