H03H17/0427 - CPC Classification Index

ClassID:

221004 ⎘

H03H17/0427 - CPC Classification

Classification description:

Networks using digital techniques; Frequency selective networks; Recursive filters with input-sampling frequency and output-delivery frequency which differ, e.g. extrapolation; Anti-aliasing characterized by the ratio between the input-sampling and output-delivery frequencies

Sub-classes:

H03H17/0433 » {the ratio being arbitrary or irrational} 4
H03H17/0438 » {the ratio being integer} 0
H03H17/0455 » {the ratio being rational} 5