Simple noise formulas for MOS analog design
Resumen:
The designer needs simple and accurate models to estimate noise in MOS transistors as a function of their size, bias point and technology. In this work, we present a simple, continuous, physics-based model for flicker noise. We review also thermal noise and we examine the behavior of the corner frequency (f/sub c/) in terms of the bias point. The expressions that are presented are simple and valid in all the operating regions, from weak to strong inversion, constituting a useful set of equations for low noise analog design. Finally we examine the design of two low noise circuit elements, fabricated in a 0.8/spl mu/m technology.
2003 | |
MOSFET Thermal noise Flicker noise Semiconductor device models Semiconductor device noise ELECTRÓNICA |
|
Inglés | |
Universidad de la República | |
COLIBRI | |
https://hdl.handle.net/20.500.12008/21238 | |
Acceso abierto | |
Licencia Creative Commons Atribución – No Comercial – Sin Derivadas (CC - By-NC-ND) |