TY  - JOUR
AU  - Hashemi, S. A.
AU  - Ghafoorifard, H.
AU  - Abdipour, A.
PY  - 2012/10/17
Y2  - 2025/01/02
TI  - Amplitude Noise of Electrical Oscillators Based on the LTV Model
JF  - Elektronika ir Elektrotechnika
JA  - ELEKTRON ELEKTROTECH
VL  - 18
IS  - 8
SE  - 
DO  - 10.5755/j01.eee.18.8.2607
UR  - https://eejournal.ktu.lt/index.php/elt/article/view/2607
SP  - 31-36
AB  - In this paper, using the Linear Time Variant (LTV) noise model of oscillators, an analytical expression for Amplitude Impulse Sensitivity Function (A-ISF) based on the limit cycle of the oscillator is derived for the first time. Also Considering the existing expression for Phase Impulse Sensitivity Function (P-ISF), it is shown that P-ISF and A-ISF are correlated. The derived A-ISF is used to simulate the amplitude noise of the oscillators in the 1/f<sup>2</sup> region of the noise spectrum by the LTV model. Simulation and experimental results show the validity of the derived formula.<p>DOI: <a href="http://dx.doi.org/10.5755/j01.eee.18.8.2607">http://dx.doi.org/10.5755/j01.eee.18.8.2607</a></p>
ER  -