5162379
Questão 1
Questão
complete the general structure of the feedback amplifier
Responda
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Input Source Xs
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Mixer
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Feedback signal Xf =
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Basic Amplifier A
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Feedback Network
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Xi = Xs - Xf
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Output Signal Xo = A Xi
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Xo
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External Load
Questão 2
Questão
In the signal-flow diagram, the A is?
Responda
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Basic Amplifier Open-loop Gain (without feedback)
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Loop Gain
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Closed-loop Gain
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Amount of feedback
Questão 3
Questão
In the signal-flow diagram, the (1+A
Responda
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Feedback Factor
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Loop Gain
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Amount of feedback
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Closed-loop Gain
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