A Monolithic 20 bit Analogue-to-Digital Converter

This paper presents a monolithic 20 bit analogue to digital converter. The converter is implemented in a standard 2 μ/n N-well CMOS process and requires 14 mm 2 including the pads. Measurement results are presented which demonstrate the feasibility of a converter with 20 bit absolute accuracy. The c...

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Bibliographische Detailangaben
Hauptverfasser:	Leopold, H., Winkler, G., O'Leary, P., Ilzer, K., Jernej, J.
Format:	Tagungsbericht
Sprache:	eng
Schlagworte:	Analog-digital conversion CMOS process Impedance Instruments Monolithic integrated circuits Pulse width modulation converters Resistors Standards development Testing Voltage
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Beschreibung
Zusammenfassung:	This paper presents a monolithic 20 bit analogue to digital converter. The converter is implemented in a standard 2 μ/n N-well CMOS process and requires 14 mm 2 including the pads. Measurement results are presented which demonstrate the feasibility of a converter with 20 bit absolute accuracy. The complete converter has a power consumption of 6.7 mW.