A thorough analysis of the Power Supply Noise Attenuation (PSNA) behavior in terms of frequency response is developed for a simple structure of the PTAT current source. An analytical model is implemented and validated by means of simulations. The results can be easily extended to other similar structures thus allowing a detailed modeling as well as a thorough comprehension of the PSNA in PTAT current references.
Analysis of power supply noise attenuation in a PTAT current source
GIUSTOLISI, Gianluca;PALUMBO, Gaetano
2002-01-01
Abstract
A thorough analysis of the Power Supply Noise Attenuation (PSNA) behavior in terms of frequency response is developed for a simple structure of the PTAT current source. An analytical model is implemented and validated by means of simulations. The results can be easily extended to other similar structures thus allowing a detailed modeling as well as a thorough comprehension of the PSNA in PTAT current references.File in questo prodotto:
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C019 - Analysis of Power Supply Noise Attenuation in a PTAT Current Source.pdf
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