DocumentCode
1126741
Title
Signal-to-Noise Ratios in Self-Biased-Pwer-Law Amplifiers with Saturation
Author
Ihara, M. ; Sakai, Kenji ; Mori, Shinsuke
Author_Institution
Keio University, Yokohama, Japan
Issue
1
fYear
1977
Firstpage
71
Lastpage
78
Abstract
The relation between the output signal-to-noise ratio (SNR) and the input SNR is presented for the bandpass self-biased third-law amplifier with saturation, when the input is composed of sinusoidal carrier and zero-mean stationary narrowband Gaussian noise. It is found that significant improvement in the output SNR at low input SNR´s can be achieved by the self-biased third-law amplifier with saturation operated in class A. The results obtained are also verified experimentally.
Keywords
Band pass filters; Degradation; Envelope detectors; Equations; Frequency; Gaussian noise; Narrowband; Nonlinear filters; Power amplifiers; Signal to noise ratio;
fLanguage
English
Journal_Title
Aerospace and Electronic Systems, IEEE Transactions on
Publisher
ieee
ISSN
0018-9251
Type
jour
DOI
10.1109/TAES.1977.308383
Filename
4101765
Link To Document