Zhurnal Radioelektroniki - Journal of Radio Electronics. eISSN 1689-1719. 2020. No. 7
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DOI  https://doi.org/10.30898/1684-1719.2020.7.15

UDC 621.391.822

 

Physics of flicker noise and modification of the transistor model

 

A. S. Matsaev

 

 The paper is received on July 22, 2020

 

Abstract. The article reveals the physical nature of flicker noise for electronic amplifiers. Experimental examples of the study of flicker noises are given with justification of the necessary and sufficient conditions for their existence, technical methods of regulation, forecasting, diagnostics and methods of their numerical assessment are determined. In order to reveal the physical essence and create a mathematical model of flicker noise for their numerical assessment, the Ebers-Mole model and the transport model of a bipolar transistor have been modified.

Keywords: flicker noise, 1/f noise, fluctuation noise, pink noise, excess noise, low frequency noise, thermal noise, shot noise, nonlinearity, drift, offset, zero component.

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For citation:

Matsaev A.S. Physics of flicker noise and modification of the transistor model.  Zhurnal Radioelektroniki - Journal of Radio Electronics. 2020. No. 7. https://doi.org/10.30898/1684-1719.2020.7.15