Question
Download Solution PDFएक मॉडुलन सिग्नल द्वारा एक 100 V वाहक तरंग 160 V और 40 V के बीच भिन्न होती है। मॉडुलन सूचकांक क्या है?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFसंकल्पना:
मॉडुलन सूचकांक इस प्रकार दिया गया है:
\(\Rightarrow {\rm{\mu }} = \frac{{{{\rm{A}}_{{\rm{max}}}} - {{\rm{A}}_{{\rm{min}}}}}}{{{{\rm{A}}_{{\rm{max}}}} + {{\rm{A}}_{{\rm{min}}}}}} = \frac{{{{\rm{V}}_{{\rm{max}}}} - {{\rm{V}}_{{\rm{min}}}}}}{{{{\rm{V}}_{{\rm{max}}}} + {{\rm{V}}_{{\rm{min}}}}}}\)
जहां Vmax अधिकतम वोल्टेज है और
और Vmin न्यूनतम वोल्टेज है।
गणना:
\(\Rightarrow {\rm{\mu }} = \frac{{160 - 40}}{{160 + 40}} = \frac{{120}}{{200}}\)
∴ μ = 0.6Last updated on Jul 11, 2025
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