A bipolar junction transistor is biased in the forward-active region. For a collector current of Ic= 1.50 mA and an emitter current of IE 1.56 mA, determine ß, a, and IB.
A bipolar junction transistor is biased in the forward-active region. For a collector current of Ic= 1.50 mA and an emitter current of IE 1.56 mA, determine ß, a, and IB.
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
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Transcribed Image Text:A bipolar junction transistor is biased in the forward-active region. For a collector current of \( I_C = 1.50 \, \text{mA} \) and an emitter current of \( I_E = 1.56 \, \text{mA} \), determine \(\beta\), \(\alpha\), and \( I_B \).
Options:
1.
- \(\beta = 25\)
- \(\alpha = 0.962\)
- \(I_B = 60 \, \mu\text{A}\)
2.
- \(\beta = 60\)
- \(\alpha = 0.975\)
- \(I_B = 20 \, \mu\text{A}\)
3.
- \(\beta = 50\)
- \(\alpha = 0.980\)
- \(I_B = 30 \, \mu\text{A}\)
4.
- \(\beta = 100\)
- \(\alpha = 0.993\)
- \(I_B = 40 \, \mu\text{A}\)
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