Butterworth lowpass filter has a parameter, filter order, determining – McqOptions

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1.	Butterworth lowpass filter has a parameter, filter order, determining its functionality as very sharp or very smooth filter function or an intermediate filter function. If the parameter value is of lower order, the filter approaches to which of the following filter(s)?
A.	tIdeal lowpass filter
B.	tGaussian lowpass filter
C.	tAll of the mentioned
D.	tNone of the mentioned
Answer» C. tAll of the mentioned

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