2405 [KR]
HDTV ANTI-ALIASING FILTER; HDTV抗混叠滤波器
| 型号： | 2405 |
| 厂家： | 
KR ELECTRONICS, INC. |
| 描述： | HDTV ANTI-ALIASING FILTER |
| 文件： | 总2页 (文件大小：25K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
KR Electronics, Inc.
www.krfilters.com
KR 2405 HDTV ANTI-ALIASING FILTER
General Description
KR 2405 is a HDTV anti-aliasing filter. The filter has a 15 MHz Features
passband and group delay equalization. Other passband frequen-
cies are available. Please consult the factory.
• Anti-Aliasing filter
• Elliptic response
• Group delay equalization
• 75 Ω
Typical Performance
Passband Amplitude & Group Delay
Overall Response
(0.2 dB/div & 4 nsec/div)
(10 dB/div)
19 Sep 2001 10:39:34
19 Sep 2001 10:40:02
CH1
CH2
S31
S31
LOG
DEL
.2 dB/
4 ns/
REF -.8 dB
REF 196 ns
CH1
S31
LOG
10 dB/
REF 0 dB
PRm
Cor
PRm
Cor
Avg
16
PRm
Smo
Cor
START
.
100
000
MHz
STOP
15
.
000
000
MHz
START
.
100
000
MHz
STOP
50
.
000
000
MHz
Figure 1
Figure 2
Web
www.krfilters.com
sales@krfilters.com
(732) 636-1900
KR Electronics, Inc.
91 Avenel Street
Avenel, NJ 07001
Email
Phone
Fax
(732) 636-1982
© 2001, KR Electronics, Inc.
Page 1
KR Electronics, Inc.
www.krfilters.com
KR 2405 HDTV Filter
Specifications
Parameter
Specification
Lowpass
Filter type
Insertion Loss
< 1.5 dB
Passband Ripple to 10 MHz
Passband Ripple to 15 MHz
Group Delay Ripple to 10 MHz
Group Delay Ripple to 15 MHz
Start of Stopband
< ± 0.1 dB
< ± 0.2 dB
< ± 4 nsec
< ± 6 nsec
18.5625 MHz
> 40 dB
Stopband Attenuation
Source & Load
75 Ω
Physical Dimensions
Web
www.krfilters.com
KR Electronics, Inc.
91 Avenel Street
Avenel, NJ 07001
Email
Phone
Fax
sales@krfilters.com
(732) 636-1900
(732) 636-1982
© 2001, KR Electronics, Inc.
Page 2
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