Title :
Integral power of flicker-noise in real systems
Author :
Z. A. Kolodiy;B. I. Stadnyk;S. P. Yatsyshyn;A. Z. Kolodiy
Author_Institution :
Institute of telecommunication, radioelectronics and electronic devices, University “
fDate :
6/1/2015 12:00:00 AM
Abstract :
Integral power of flicker-noise in transistors of different structure was calculated. Data for calculation was taken from published experimental results of flicker-noise research. Integral power of flicker-noise was calculated in the frequency range for which lower threshold of frequency range is 10-7 Hz. Upper threshold of frequency range has frequency value on which flicker-noise equals thermal noise. Calculations indicated that integral power of flicker-noise is only 3-4 times bigger than the power of thermal noise at the same frequency range. Hence, in the range of low frequencies for signal/noise ratio calculation the power of noise should be 3-4 times bigger than thermal noise power. Integral power of flicker-noise of real systems can be calculated using suggested formula in the frequency range in which lower threshold of frequency range is close to 0 Hz.
Keywords :
"Decision support systems","Noise","Fluctuations"
Conference_Titel :
Noise and Fluctuations (ICNF), 2015 International Conference on
DOI :
10.1109/ICNF.2015.7288536