A Digitally Programmable Active-RC Filter for On-Chip Portable Sensor Applications
DOI:
https://doi.org/10.26754/jji-i3a.201711958Resumen
An enhanced digital tuning approach for RC-active circuits is presented. Simulations of a 12-bit CMOS second-order filter provide a 11.46-bit effective resolution to linearly control the frequency over three decades with THD<-70 dB. Its low power, 0.5 mW, and low active area, 0.087 mm2, prove its suitability for on-chip sensing systems.Descargas
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Publicado
2017-06-01
Cómo citar
Márquez Marzal, A., Medrano, N., Calvo, B., & Martínez, P. A. (2017). A Digitally Programmable Active-RC Filter for On-Chip Portable Sensor Applications. Jornada De Jóvenes Investigadores Del I3A, 5(1). https://doi.org/10.26754/jji-i3a.201711958
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Sección
Artículos (Tecnologías Industriales)