Question
Download Solution PDFNPN ट्रान्झिस्टरसाठी, जर तल उत्सर्जी संधिस्थान फॉरवर्ड बायस्ड असेल आणि तल संग्राही संधिस्थान रिव्हर्स बायस्ड असेल, तर कार्याची पद्धत आहे:
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFट्रान्झिस्टरमध्ये प्रवर्धी म्हणून त्याच्या कार्यासाठी आवश्यक असलेल्या स्थिर DC ऑपरेटिंग परिस्थिती ठेवण्यासाठी बायसिंग केले जाते. योग्यरित्या बायस्ड ट्रान्झिस्टरमध्ये सॅचुरेशन मोड आणि कट-ऑफ मोड म्हणजेच अॅक्टिव मोडच्या मध्यभागी त्याचे Q-बिंदू (IC आणि VCE सारखे DC ऑपरेटिंग पॅरामीटर्स) असणे आवश्यक आहे.
ट्रान्झिस्टर ऑपरेशनच्या अॅक्टिव मोडमध्ये, तल-उत्सर्जी संधिस्थान फॉरवर्ड बायस्ड असते आणि तल-संग्राही संधिस्थान रिव्हर्स बायस्ड असते.
महत्त्वाचा मुद्दा:
BJT क्रियेच्या विविध पद्धती
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मोड |
उत्सर्जी -तल संधिस्थान |
संग्राही-तल संधिस्थान |
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कटऑफ |
रिव्हर्स |
रिव्हर्स |
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अॅक्टिव |
फॉरवर्ड |
रिव्हर्स |
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रिव्हर्स अॅक्टिव |
रिव्हर्स |
फॉरवर्ड |
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सॅचुरेशन |
फॉरवर्ड |
फॉरवर्ड |
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