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Pronunciation varies by accent · noun
The range of frequencies or wavelengths that can pass through a filter without being reduced in amplitude..
Use passband when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Passband means The range of frequencies or wavelengths that can pass through a filter without being reduced in amplitude..
The closest synonym depends on the sentence and intended sense.
The opposite depends on the specific sense.
Use passband where its definition matches the intended context.
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