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G8B05
Which intermodulation products are closest to the original signal frequencies?
Pick an answer to check it.
Answer: C. Odd-order
Odd-order products such as 2F1-F2 and 2F2-F1 fall close to the original frequencies, often inside the band. Even-order products land far away, where they are easily filtered.
Tip: Odd-order products land close by.