Question
Download Solution PDFThe upper cut off frequency of an RC coupled amplifier mainly depends upon :
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KVS TGT WET (Work Experience Teacher) Official Paper
Answer (Detailed Solution Below)
Option 1 : inter-electrode and stray shunt capacitances
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KVS TGT Mathematics Mini Mock Test
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Download Solution PDFआर-सी युग्मित बहुस्तरीय एम्प्लीफायर की ऊपरी विच्छेदन आवृत्ति इस प्रकार होता है,
\({f_{C - high}} = {f_2}\sqrt {{2^{1/n}} - 1}\)
जहाँ \({f_2} = \frac{1}{{2\pi RC}}\)
\(\begin{array}{l} {f_{C - high}} = {f_2}\sqrt {{2^{1/n}} - 1} \\ {f_{c - high}}\alpha \frac{1}{C} \end{array}\)
इसलिए ऊपरी विच्छेदन आवृत्ति आंतर-इलेक्ट्रोड और स्ट्रै शंट संधारित्र पर निर्भर करती है।
Last updated on May 8, 2025
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