LOW PASS VIDEO FILTERS

VERY FAST CUT OFF

FARADAY STEP FILTER

This range of very sharp cut-off lowpass video filters provide solution to the problem of seperating video from multiple audio sub carriers, stereo sound or multi-lingual transmissions with minimum distortion.

The filter provides a maximum passband and a very sharp cut off with good stopband performance out to 200 MHz. Time domain performance is maintained by providing group delay equalisation for more than 93% of the passband.

Type Code	End of Passband	Start of Stopband	Group Delay	Ripple Delay Time
FSF0420 FSF0510 FSF0540 FSF0610	4.2 MHz 5.1 MHz 5.4 MHz 6.1 MHz	4.48 MHz 5.44 MHz 5.76 MHz 6.50 MHz	< 20 ns < 20 ns < 20 ns < 20 ns	nominal 1870 ns 1540 ns 1454 ns 1287 ns

Faraday Technology Limited
Croft Road Industrial Estate
Newcastle-under-Lyme
Staffordshire
England
ST5 0QZ

Telephone : (+44) (0) 1782 661501
Facsimile : (+44) (0) 1782 630101
E-mail : sales@faradaytech.co.uk