2403

KR 2403 HDTV ANTI-ALIASING FILTER General Description KR 2403 is a HDTV anti-aliasing filter. The filter has a 60 MHz passband and group delay equalization. Other passband frequencies are available. Please consult the factory. KR Electronics, Inc. Inc. www.krfilters.com Features Features • Anti-Aliasing filter • Elliptic response • Group delay equalization • 75 Ω Typical Performance Passband Amplitude & Group Delay (0.2 dB/div & 1 nsec/div) 19 Sep 2001 09:55:41 CH1 CH2 S31 S31 LOG DEL .2 dB/ 1 ns/ REF -.9 dB REF 50 ns CH1 S31 LOG 10 dB/ Overall Response (10 dB/div) 19 Sep 2001 09:58:14 REF 0 dB PRm PRm Cor Cor PRm Smo Cor Avg 9 START . 100 000 MHz STOP 60 . 000 000 MHz START . 100 000 MHz STOP 200 . 000 000 MHz Figure 1 Figure 2 KR Electronics, Inc. 91 Avenel Street Avenel, NJ 07001 © 2001, KR Electronics, Inc. Web Email Phone Fax www.krfilters.com sales@krfilters.com (732) 636-1900 (732) 636-1982 Page 1 KR KR Electronics, Inc. Inc. KR KR 2403 HDTV Filter Specifications Parameter Filter type Insertion Loss Passband Ripple to 40 MHz Passband Ripple to 60 MHz Group Delay Ripple to 40 MHz Group Delay Ripple to 60 MHz Start of Stopband Stopband Attenuation Source & Load Specification Lowpass < 1.5 dB < ± 0.1 dB < ± 0.2 dB < ± 1 nsec < ± 1.5 nsec 74.25 MHz > 40 dB 75 Ω www.krfilters.com Physical Dimensions KR Electronics, Inc. 91 Avenel Street Avenel, NJ 07001 © 2001, KR Electronics, Inc. Web Email Phone Fax www.krfilters.com sales@krfilters.com (732) 636-1900 (732) 636-1982 Page 2