Question
Download Solution PDFयदि एक op-amp परिपथ के पुनःनिवेशन(फीडबैक) पथ में एक संधारित्र रखा जाता है, तो परिपथ ________के रुप में कार्य कर सकता है।
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFएक समाकलक के रूप में OP-AMP
OP-AMP के पुनःनिवेशन(फीडबैक) पथ में मौजूद एक संधारित्र इससे एक समाकलक की तरह कार्य करवाता है।
विपरित OP-AMP का अंतरण निम्न द्वारा दिया जाता है:
\({{V_o}(s)\over V_{in}(s)}=-{Z_2\over Z_1}\)
\({{V_o}(s)\over V_{in}(s)}=-{1/sC\over R_{in}}\)
\({{V_o}(s)\over V_{in}(s)}=-{1\over sR_{in}C}\)
∵ \({1\over s}=\int dt\)
\({{V_o}(t)}=-{1\over R_{in}C}\int{V_{in}(t)}\space dt\)
Last updated on Jun 11, 2025
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