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On The Use Of Low-Area Low-Power Nauta Transconductor In Continuous-Time Delta-Sigma ADC For CMOS Image Sensors

Overall Transconductor Schematic

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Characterization of Single Transconductance Element (CMOS inverter) 

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Designing Dominant Pole of the Transconductor

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AC Gain and Phase

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Designing Negative Resistance Elements

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Input Referred Noise of the Transconductor

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