In the silicon BJT circuit shown below, assume that the emitter area o – McqOptions

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1.	In the silicon BJT circuit shown below, assume that the emitter area of transistor Q1 is half that of transistor Q2.The value of current I0 is approximately
A.	0.5 mA
B.	2 mA
C.	9.3 mA
D.	15 mA
Answer» C. 9.3 mA

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