Question
Download Solution PDFm=1 वाले AM में, एक साइडबैंड में शक्ति है:
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFसही विकल्प 1 है
अवधारणा:
संचरित AM तरंग की शक्ति इस प्रकार दी गई है:
वाहक में शक्ति = Pc
दोनों साइडबैंड में शक्ति निम्न द्वारा दी गई है:
चूंकि शक्ति को साइडबैंड के बाईं और दाईं ओर समान रूप से वितरित किया जाता है, साइडबैंड में से एक में शक्ति इस प्रकार दी जाती है:
स्पष्टीकरण:
दिया गया मॉड्यूलेशन इंडेक्स 1 है
समीकरण 1 में मॉडुलन सूचकांक =1 रखने पर हमें प्राप्त होता है
इसलिए साइडबैंड की शक्ति वाहक शक्ति का एक-चौथाई है।
Last updated on Jun 26, 2025
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