GENERAL PURPOSE

LOW PASS VIDEO FILTERS
 

S17 SERIES

STEEPNESS FACTOR 1.72

This range of 5-pole Elliptical Function Low Pass Video Filters is intended for bandwidth limitation with minimal distortion of the transmitted signal. The modest rate of cut off minimises time domain ringing The filters are corrected for Group Delay distortion over 92% of the passband and for loss distortion over the entire passband. Degradation of a composite video signal is small when a 4.5 MHz or 5.5 MHz filter is selected for a 525 or 625 line T.V. system.