The picture shows S-parameter and noise parameter about amplifier 1. Determine stability 2. Find 'gain' and 'noise

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The picture shows S-parameter and noise parameter about amplifier

1. Determine stability

2. Find 'gain' and 'noise figure' of amplifier having stable maximum gain.

3. Find the maximum gain of amplifier having 2dB noise figure.

4. Design input/output matching circuit about 3rd question.

5. In case of 4th question, Find input return loss.

Six = -0.4 S21=4. Siz=o. Saz=-0.5 Frin = 218, Tupt = -0.6, Rw = 2512, 3=500

Related Book For answer-question

Fundamentals of Electric Circuits

ISBN: 9780073301150

3rd edition

Authors: Matthew Sadiku, Charles Alexander

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Posted Date: Dec 23, 2020 10:31 PM

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The picture shows S-parameter and noise parameter about amplifier 1. Determine stability 2. Find 'gain' and 'noise

Question:

S₁1 = -0.4 S21=4₁ S₁₂=0₁ S22=-0.5 Fmin = 2dB, [upt = -0₂6 RN = 2552, 80 = 50_02 S₁1 = -0.4 S21=4₁ S₁₂=0₁ S22=-0.5 Fmin = 2dB, [upt = -0₂6 RN = 2552, 80 = 50_02

Expert Answer:

1 The amplifier is unstable 2 The gain of the amplifier is 4 and the no... View the full answer

Fundamentals of Electric Circuits

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