DocumentCode :
1171891
Title :
Noise margins of bandpass filters
Author :
Trofimenkoff, F.
Volume :
20
Issue :
2
fYear :
1973
fDate :
3/1/1973 12:00:00 AM
Firstpage :
171
Lastpage :
172
Abstract :
It is shown that if a bandpass filter is obtained from a prototype low-pass filter by the usual low-pass to bandpass transformation, the white-noise margin and the 
noise margin of the resulting filter will be identical to the white-noise margin of the prototype low-pass filter. A method for using this general result for evaluating some types of integrals that arise in noise calculations is indicated.
noise margin of the resulting filter will be identical to the white-noise margin of the prototype low-pass filter. A method for using this general result for evaluating some types of integrals that arise in noise calculations is indicated.Keywords :
Bandpass filters; Filter noise; Band pass filters; Chebyshev approximation; Circuit noise; Circuit theory; Cutoff frequency; Filtering theory; Low pass filters; Network theory (graphs); Prototypes; Sociotechnical systems;
fLanguage :
English
Journal_Title :
Circuit Theory, IEEE Transactions on
Publisher :
ieee
ISSN :
0018-9324
Type :
jour
DOI :
10.1109/TCT.1973.1083634
Filename :
1083634
Link To Document :
