Question

The Ebers-Moll model was one of the first mathematical models used to describe the characteristics
of the bipolar transistor. Show that the npn transport
model equations can be transformed into the EbersMoll equations below. [Hint: Add and subtract 1
from the collector and emitter current expressions.]

(#)-]
ic
ic = aples exp
V BC
is = (1 - a;)lss exp ()- +1 - an)les exp () -
af lEs = aRIcs

Image Transcription

(#)-] ic ic = aples exp V BC is = (1 - a;)lss exp ()- +1 - an)les exp () - af lEs = aRIcs

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