Low-Voltage Rail-to-Rail Tunable FGMOS Transconductor |
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| Authors: | Iñigo Navarro Antonio J. López-Martín Alfonso Carlosena |
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| Affiliation: | (1) Department of Electrical and Electronic Engineering, Public University of Navarra, Campus de Arrosadia, E-31006 Pamplona, Spain |
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| Abstract: | A compact, tunable CMOS transconductor is presented. The combined use of a Floating-Gate MOS (FGMOS) differential pair and a floating DC level shifter allows the use of low supply volatages while maintaining at the same time a rail-to-rail input range, low distortion and high linearity. Measurement results for a prototype fabricated using a 0.8  m CMOS technology are provided, confirming on silicon the validity of the proposed approach. |
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| Keywords: | CMOS transconductors low-voltage analog circuits analog CMOS circuits |
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