Results 281 to 290 of about 1,480,448 (310)
Some of the next articles are maybe not open access.

Comments on "Degradation of signal-to-noise ratio due to amplitude ripple

IEEE Transactions on Information Theory, 1995
Summary: \textit{R. Sadr}, \textit{M. Shahshahani} and \textit{W.J. Hurd} [ibid. 35, 874- 878 (1989)] showed that when the maximum passband amplitude ripple is \(2\Delta\), then the signal-to-noise ratio is degraded by at most \((1- \Delta^2)\). A very simple proof is given in this correspondence.
openaire   +3 more sources

A simple analogue method of amplitude ratio measurement

Journal of Physics E: Scientific Instruments, 1969
A new analogue method is described, which permits amplitude ratio measurement of two electric signals of the same frequency. Direct ratio reading is assured.
openaire   +1 more source

Amplitude ratios of several groups of variable stars

Astrophysics and Space Science, 1970
The observed positions of classical cepheids, RR Lyrae stars, δ Scuti stars and dwarf cepheids in the logg-logTe plane form a continuous sequence, thereby defining the location of maximum instability. The amplitude ratio (the ratio of radial velocity amplitude to light amplitude) is small for variables at the upper end of the instability strip and ...
openaire   +1 more source

Multiaxial fatigue under variable amplitude loadings: review and solutions

International Journal of Structural Integrity, 2022
Andrea Carpinteri   +2 more
exaly  

Fatigue testing under variable amplitude loading

International Journal of Fatigue, 2007
C Sonsino, C M Sonsino
exaly  

Across‐critical‐band processing of amplitude‐modulated tones

Journal of the Acoustical Society of America, 1989
W A Yost
exaly  

Potentials evoked by the sinusoidal modulation of the amplitude or frequency of a tone

Journal of the Acoustical Society of America, 1987
T W Picton
exaly  

Home - About - Disclaimer - Privacy