Title :
A Self Calibration Method for Fast, High Resolution A/D and D/A Converters
Author_Institution :
Fraunhofer Institute for Microelectronic Circuits and Systems, Finkenstr. 61, D-4100 Duisburg, Fed. Rep. of Germany
Abstract :
Monolithic A/D and D/A converters suffer from the limited accuracy of the available circuit components. A new self calibration method allows the correction of the linearity errors of binary weighted current source arrays. This makes it possible to implement A/D and D/A converters with a resolution of 14 bit or more and conversion times under 15¿s.
Keywords :
Calibration; Circuits and systems; Data acquisition; Digital signal processing; Digital systems; Digital-to-frequency converters; Error correction; Linearity; Microelectronics; Signal resolution;
Conference_Titel :
Solid-State Circuits Conference, 1988. ESSCIRC '88. Fourteenth European
Conference_Location :
Manchester, UK