1 For an amplifier, the input Signal power Si =3 W,Input Noise power Ni=0.04 W , Output SignalPower So = 42 W. Noise Figure (NF)= 5.83 dB.%3D(i) Calculate the noise power at the output of theamplifier in Watts due to its internal noise (Neo)alone.(ii) Calculate its equivalent Noise Temperature (Te)in deg Kelvin, if the Bandwidth is 5MHZ.marke)Noise power at the output(in Watts) due tointernal noise (Neo) (Approximated to 2 decimalplaces) =The equivalent Noise Temperature in deg Kelvin =

The noise figure is NF=5.83 dB. The noise factor (F) can be obtained in the following way:…

Answered: For an amplifier, the input Signal…

For an amplifier, the input Signal power Si =3 W, Input Noise power Ni=0.04 W , Output Signal Power So = 42 W. Noise Figure (NF)= 5.83 dB.

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

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KVL stands for Kirchhoff voltage law. KVL states that the total voltage drops around the loop in any closed electric circuit is equal to the sum of total voltage drop in the same closed loop.

Sign Convention

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Question

For an amplifier, the input Signal power Si =3 W,
Input Noise power Ni=0.04 W , Output Signal
Power So = 42 W. Noise Figure (NF)= 5.83 dB.
%3D
(i) Calculate the noise power at the output of the
amplifier in Watts due to its internal noise (Neo)
alone.
(ii) Calculate its equivalent Noise Temperature (Te)
in deg Kelvin, if the Bandwidth is 5MHZ.
marke)
Noise power at the output(in Watts) due to
internal noise (Neo) (Approximated to 2 decimal
places) =
The equivalent Noise Temperature in deg Kelvin =

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