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Question
In a common-base connection, the emitter current is 6.28 mA and the collector current is 6.20 mA. Determine the common-base DC current gain.
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Solution
Data: The emitter current is IE = 6.28 mA.
The collector current is IC = 6.20 mA
`alpha_(dc) = I_C/I_E`
⇒ `alpha = 6.20/6.28`
⇒ `alpha = 0.987`
The common base DC current gain is 0.987.
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