d68bp4 Frequency Devices, Inc., d68bp4 Datasheet - Page 5

• Manufacturer Part Number: d68bp4
• Description: Fixed Frequency 4-pole Pair Filters
• Manufacturer: Frequency Devices, Inc.

Appendix A
1784 Chessie Lane, Ottawa, IL 61350 • Tel: [phone] • FAX: [phone]
e-mail: [e-mail]
-180
-270
-360
360
270
180
-90
90
0
0.1
2
3 4 5 6 7 8
Normalized Frequency (f/fo)
Phase
(deg)
Mag
120.0 0.701 1.426 0.835 1.198 0.930 1.075 0.964 1.037
150.0 0.657 1.521 0.807 1.239 0.917 1.090 0.958 1.044
180.0 0.618 1.618 0.781 1.281 0.905 1.105 0.951 1.051
210.0 0.577 1.734 0.752 1.330 0.891 1.122 0.944 1.060
240.0 0.525 1.904 0.713 1.403 0.872 1.147 0.933 1.071
270.0 0.452 2.210 0.653 1.532 0.840 1.191 0.916 1.092
300.0 0.345 2.899 0.548 1.825 0.777 1.288 0.880 1.136
330.0 0.192 5.211 0.350 2.859 0.617 1.621 0.780 1.282
10.0 0.967 1.034 0.983 1.017 0.993 1.007 0.997 1.003
15.0 0.951 1.051 0.975 1.025 0.990 1.010 0.995 1.005
20.0 0.936 1.069 0.967 1.034 0.987 1.013 0.993 1.007
25.0 0.920 1.087 0.959 1.042 0.984 1.017 0.992 1.008
30.0 0.905 1.105 0.951 1.051 0.980 1.020 0.990 1.010
35.0 0.891 1.123 0.944 1.060 0.977 1.023 0.988 1.012
40.0 0.876 1.141 0.936 1.068 0.974 1.027 0.987 1.013
45.0 0.863 1.159 0.929 1.077 0.971 1.030 0.985 1.015
50.0 0.849 1.178 0.921 1.086 0.968 1.033 0.984 1.017
60.0 0.823 1.215 0.907 1.103 0.962 1.040 0.981 1.020
70.0 0.799 1.252 0.893 1.120 0.956 1.046 0.978 1.023
80.0 0.776 1.288 0.880 1.136 0.950 1.052 0.975 1.026
90.0 0.755 1.324 0.868 1.152 0.945 1.058 0.972 1.029
1.0 0.997 1.003 0.998 1.002 0.999 1.001 1.000 1.000
2.5 0.992 1.008 0.996 1.004 0.998 1.002 0.999 1.001
5.0 0.983 1.017 0.992 1.008 0.997 1.003 0.998 1.002
1.0
f /f o
(+)
Q1
Q10
Q = 1
Web Address: http://www.freqdev.com
2
Q2
f /f o
Normalized Theoretical Phase Data
(-)
Phase Response Curves
3 4 5 6 7 8
Q5
f /f o
(+)
Q = 2
10.0
f /f o
(-)
42
-180
-270
-360
360
270
180
-90
90
0
0.6
f /f o
(+)
Q = 5
0.7
f /f o
(-)
0.8
Normalized Frequency (f/fo)
f /f o
Band-Pass
4-Pole Pair
(+)
0.9
Q = 10
f /f o
(-)
1.0
Q10
1.1 1.2
Q5
1.3
Q2
1.4
Q1
1.5 1.6