What is the primary difference between the pump signal of a simple parametric amplifier and the pump signal of a nondegenerative parametric amplifier?

What is the primary difference between the pump signal of  a simple parametric amplifier and the pump signal of a  nondegenerative parametric amplifier?
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1 Answer

Answer :

The pump signal of a nondegenerative parametric amplifier is  higher than twice the input signal.
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Related questions

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