Question
Download Solution PDFएक op-amp में, इनपुट प्रतिबाधा _______ है और आउटपुट प्रतिबाधा _______ है।
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFप्रचालनात्मक प्रवर्धक (OP-AMP)
एक प्रचालनात्मक प्रवर्धक (op-amp) एक एकीकृत परिपथ(IC) है जो दो इनपुट के बीच वोल्टेज के अंतर को बढ़ाता है।
इसके दो टर्मिनल होते हैं, अर्थात् इन्वर्टिंग और नाॅन इन्वर्टिंग।
OP-AMP का आउटपुट है:
\(V_{OUT}=A_V({V_{NI}-V_I})\)
OP-AMP के गुण
- उच्च इनपुट प्रतिबाधा
- निम्न आउटपुट प्रतिबाधा
- उच्च CMRR
- उच्च लब्धि
- हाई स्ल्यू रेट
- कम इनपुट ऑफसेट वोल्टेज
- उच्च बैंडविड्थ
Last updated on Jun 11, 2025
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