Question
Download Solution PDFट्रान्झिस्टरचे बीटा विद्युतप्रवाह गुणोत्तर किती आहे?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFसामान्य-उत्सर्जक विद्युतप्रवाह लाभ (β) म्हणजे ट्रान्झिस्टरच्या संग्राहक विद्युतप्रवाहाचे ट्रान्झिस्टरच्या पायाभूत विद्युतप्रवाहाशी असलेले गुणोत्तर, म्हणजे,
\(β = \frac{{{I_C}}}{{{I_B}}}\)
आणि समान पायाभूत DC विद्युतप्रवाह (α) हे ट्रान्झिस्टरच्या संग्राहक प्रवाहाचे ट्रान्झिस्टरच्या उत्सर्जक प्रवाहाशी गुणोत्तर आहे, उदा.
\(α = \frac{{{I_C}}}{{{I_E}}}\)
ट्रान्झिस्टर विद्युतप्रवाह खालील संबंधाने संबंधित आहेत:
IE = IB + IC
\(α = \frac{{{I_C}}}{{{I_B+I_C}}}\)
IB द्वारे अंश आणि विभाजक या दोन्हींना विभाजित करून, आपल्याला मिळते:
\(α = \frac{{{I_C/I_B}}}{{{1+I_C/I_B}}}\)
कारण \(β = \frac{{{I_C}}}{{{I_B}}}\)
\(α = \frac{β }{{β + 1}}\) 'किंवा'
\(β = \frac{α }{{1-α}}\)
Last updated on Jun 11, 2025
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