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MMLU-Pro / 12035 / A line amplifier of bandwidth 22 kHz has an input source resistanceof 750…

Problem

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question

A line amplifier of bandwidth 22 kHz has an input source resistanceof 750\Omega at a standard noise temperature of 290°K.If the input and outputimpedencesof the amplifier are750\Omega each, determine the effective input source noise power, expressed indbm.

category

engineering

options

  1. - 122.81 dbm
  2. - 132.45 dbm
  3. - 120.75dbm
  4. - 124.53dbm
  5. - 118.99 dbm
  6. - 130.22dbm
  7. - 126.38 dbm
  8. - 134.57 dbm
  9. - 115.67 dbm
  10. - 128.67dbm

src

stemez-ElectronicCommunications

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