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10 वोल्ट आयाम के वाहक तरंग ( आवृत्ति 3 मेगा हर्ट्ज ) का 10 किलो हर्ट्ज के मॉडुलक सिग्नल का 50% मॉडुलन किया जाता है । उच्च पाश्र्व बैंड ज्ञात कीजिए । इनके आयाम भी ज्ञात कीजिए । इस आयाम मॉडुलित तरंग के प्रसारण के लिए आवश्यक चैनल की चौड़ाई ज्ञात कीजिए ।

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Correct Answer - 3010 KHz , 2990 KHz , 2.5V , 20KHz
`f_(USB)=f_(c) pm f_(m)=3000+10`
`=3010` किलो हर्ट्ज
`f_(LSB)=f_(c)-f_(m)=3000-10`
`=2990` किलो हर्ट्ज
प्रत्येक का आयाम ` (1)/(2)m_(a)E_(c)=(1)/(2)xx (50)/(100) xx 10=2.5` वोल्ट
चैनल की चौड़ाई 3010 -2990 =20 किलो हर्ट्ज

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