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Q1] Answer the following: (a) The following noise values (in mV) were measured: 10, 20, 15, 50, 30, and 25. Find the rms value of the noise. (b) Given the amplifier circuit with the following specifications: BW=1MHz, Ts=400°K. The input and output signals are found as follows: si=0.001W, So=0.1W, and No=1×10-12 W. Find the following: I. Noise temperature Te, and noise ratio. II. Input noise Ni.

Q1] Answer the following: (a) The following noise values (in mV) were measured: 10, 20, 15, 50, 30, and 25. Find the rms value of the noise. (b) Given the amplifier circuit with the following specifications: BW=1MHz, Ts=400°K. The input and output signals are found as follows: si=0.001W, So=0.1W, and No=1×10-12 W. Find the following: I. Noise temperature Te, and noise ratio. II. Input noise Ni.

Introductory Circuit Analysis (13th Edition)
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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Q1] Answer the following: (a) The following noise values (in mV) were measured: 10, 20, 15, 50, 30, and 25. Find the rms value of the noise. (b) Given the amplifier circuit with the following specifications: BW=1MHz, Ts=400°K. The input and output signals are found as follows: si=0.001W, So=0.1W, and No=1×10-12 W. Find the following: I. Noise temperature Te, and noise ratio. II. Input noise Ni.
Transcribed Image Text:Q1] Answer the following: (a) The following noise values (in mV) were measured: 10, 20, 15, 50, 30, and 25. Find the rms value of the noise. (b) Given the amplifier circuit with the following specifications: BW=1MHz, Ts=400°K. The input and output signals are found as follows: si=0.001W, So=0.1W, and No=1×10-12 W. Find the following: I. Noise temperature Te, and noise ratio. II. Input noise Ni.
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