Enviar artigo por via de e-mail The Systematic Error of Measurement of the Exponent of the Frequency Dependence of the Spectrum of Low-Frequency Noise
- Autores: Sergeev V.1,2, Rezchikov S.2
-
Afiliações:
- Ulyanovsk Branch, Kotelnikov Institute of Radio Engineering and Electronics, Russian Academy of Sciences
- Ulyanovsk State Technical University
- Edição: Volume 58, Nº 10 (2016)
- Páginas: 1160-1166
- Seção: Radio Measurements
- URL: https://journals.rcsi.science/0543-1972/article/view/245312
- DOI: https://doi.org/10.1007/s11018-015-0859-z
- ID: 245312
Citar
Acesso aberto
Acesso está concedido
Somente assinantes
Resumo
The features of measurements of the parameters of low-frequency noise with a spectrum of the form 1/fγ of electronic components are considered. Expressions for the systematic error in determining the exponent γ from the results of single measurements of the spectral power density of the noise by a direct estimate at two frequencies, taking thermal and shot noise of the monitored article into account, are obtained and analyzed. Recommendations on minimizing the total error in determining γ are given.
Sobre autores
V. Sergeev
Ulyanovsk Branch, Kotelnikov Institute of Radio Engineering and Electronics, Russian Academy of Sciences; Ulyanovsk State Technical University
Autor responsável pela correspondência
Email: sva@ulstu.ru
Rússia, Ulyanovsk; Ulyanovsk
S. Rezchikov
Ulyanovsk State Technical University
Email: sva@ulstu.ru
Rússia, Ulyanovsk
