If two tones f1 and f2 are amplified by a non-linear amplifier, which frequency components would be present in output?

nf1 ± mf2, where n and m are integers

If two tones f1 and f2 are amplified by a non-linear amplifier, which

1.	If two tones f1 and f2 are amplified by a non-linear amplifier, which frequency components would be present in output?
A.	f1, f2
B.	f1, f2, f1 + f2, f1 – f2
C.	f1 + f2, f1 – f2
D.	nf1 ± mf2, where n and m are integers
Answer» E.

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If two tones f1 and f2 are amplified by a non-linear amplifier, which frequency components would be present in output?

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