Question
Download Solution PDFएक उभयनिष्ठ आधार विन्यास में, ट्रांजिस्टर का अल्फा 0.99 है, इसकी संग्राहक धारा 1 mA है और उत्सर्जक खुले के साथ संग्राहक से आधार धारा 1 μA है। आधार धारा का मान ____ है।
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFसंकल्पना:
एक उभयनिष्ठ आधार संयोजन में,
IE = IB + IC
और IC = α IE + ICBO
जहां α धारा प्रवर्धन गुणक निम्न है
गणना:
दिया गया है कि,
α = .99
ICBO = 1 μA
IC = 1 mA
⇒
⇒
⇒ IB ≈ 9 μA
Last updated on Jul 2, 2025
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