Low-frequency noise spectrum of cyclo-stationary random telegraph signals

被引:0
|
作者
Gilson Wirth
Roberto da Silva
机构
[1] Universidade Federal do Rio Grande do Sul,Departamento de Engenharia Eletrica, UFRGS
[2] Universidade Federal do Rio Grande do Sul,Instituto de Informatica, UFRGS
来源
Electrical Engineering | 2008年 / 90卷
关键词
Low-frequency noise; Random telegraph signal; Semiconductor devices;
D O I
暂无
中图分类号
学科分类号
摘要
The noise spectrum of random telegraph signals (RTS) under cyclo-stationary excitation is evaluated through rigorous analytical calculations. First the autocorrelation of the RTS signal is calculated, and then the Wiener–Khinchin formula applied, leading to an analytical formulation for the RTS spectrum. The model is valid for any periodic excitation signal. Numerical simulations that corroborate the analytical results and explore the noise behavior under cyclo-stationary excitation are provided.
引用
收藏
页码:435 / 441
页数:6
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