2388 KR | Alldatasheet

Document overview

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  • PDF pages: 3

Technical content

Features

  • Root raised cosine response
  • Closely matches the ideal response
  • Sin(x)/x available
  • Equalized for linear phase
  • Supplied in phase matched pairs Typical Performance CH1 MEM LOG 5 dB/ REF 0 dB START . 100 000 MHz STOP 1 . 500 000 MHz Cor PRm

18 Jan 2001 09:47:08

CH1 S31 LOG 5 dB/ REF -.75 dB START . 100 000 MHz STOP 1 . 500 000 MHz Cor PRm

18 Jan 2001 09:47:33

(5 dB/div) 0.1 to 1.5 MHz Actual Filter Response (5 dB/div) 0.1 to 1.5 MHz Figure 1 shows the ideal response, while Figures 2-6 show actual measured data from a typical filter. www.krfilters.com

Page 2 © 2001, KR Electronics, Inc. KR 2388 Root Raised Cosine Filter KR Electronics, Inc. CH1 S31 /M LOG 1 dB/ REF -.75 dB START . 100 000 MHz STOP 1 . 500 000 MHz Cor PRm

18 Jan 2001 09:49:58

1 : - . 65550 dB 1. 245 000 MHz Figure 3 CH1 S31 LOG 10 dB/ REF -40 dB START . 100 000 MHz STOP 10 . 000 000 MHz Cor PRm SCALE 10 dB/div

18 Jan 2001 09:41:16

Deviation From Ideal Response (1 dB/div) .1 to 1.5 MHz Overall Frequency Response (10 dB/div) .1 to 10 MHz CH1 S31 /M PHA 2 / REF 0 START . 100 000 MHz STOP 1 . 000 000 MHz Cor PRm SCALE 2 /div

18 Jan 2001 09:54:39

1 : 1. 0526 . 870 000 MHz CH1 S31 PHA 2 / REF 0 START . 100 000 MHz STOP 1 . 000 000 MHz Cor Del PRm SCALE 2 /div

18 Jan 2001 09:52:40

Deviation From Linear Phase (2°/div) .1 to 1.5 MHz Phase Match Between Pairs (2°/div) .1 to 1.5 MHz Typical Performance (cont.) www.krfilters.com

Page 3 © 2001, KR Electronics, Inc. Parameter Specification Filter type Root Raised Cosine Rolloff factor (α ) 0.35 Fs 2 MHz Source and load impedance 50 Ω Deviation from ideal < ± 1 dB to the –12 dB frequency Deviation from linear phase <± 2.5° to the –3 dB frequency Phase match in pairs <± 2.5° to the –1 dB frequency KR 2388 Root Raised Cosine Filter KR Electronics, Inc. Physical Dimensions Specifications www.krfilters.com KR Electronics, Inc.

91 Avenel Street

Avenel, NJ 07001 Web www.krfilters.com Email sales@krfilters.com Phone (732) 636-1900 Fax (732) 636-1982