HDTV FILTERS


Chrominance Filter
Nanix HDTV Filters are designed for high specification digital television system application.

                                                Pre A/D
NHF-9182A
Post D/A
NHF-9182AS
Zo impedance 75 ohm 75 ohm
Passband 15 MHz 15 MHz
Passband ripple ± 0.05 dB                                                                    
Stopband 27.125 MHz Per 9182 with sin x / x                             
Stopband Att -50 dB min. correction
Att. at 18.56 MHz -6 dB  
Att. at 22.125 MHz -40 dB min.                                                                  
Passband Group delay ripple  ?1.8 nsec                                                                 
Passband Group delay control to 15 MHz                                                                
Sin x / x correction -- Yes
Sampling rate -- 37.125 MHz
Flat loss at 100 KHz 2.5 dB max. 6 dB max.

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