निम्नलिखित विद्युतशक्ति प्रवर्धक की लगभग विद्युतशक्ति वर्धित दक्षता की गणना कीजिए:

डीसी वोल्टता : 8 volts

डीसी धारा : 5 Amp

एसी इनपुट संकेत : 0 dBm

O/P विद्युतशक्ति : 30 dBm

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  1. 25%
  2. 2.5%
  3. 40%
  4. 75%

Answer (Detailed Solution Below)

Option 2 : 2.5%
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