Design Of A Sigma Delta Ad Converter For Sensor Applications
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This paper presents the design of an AD converter for a sensor application of junction temperature measurement in the demanding automotive environment. A modified continuous time current mode first order single bit ΣΔ modulator structure was designed in ONC18/I4T technology. Its advantage lies in shifting and extending an input voltage range to work with signals from 0 V to 1.2 V with a high impedance input, low hardware complexity and low power consumption.
Document typePeer reviewed
Document versionFinal PDF
SourceProceedings of the 23st Conference STUDENT EEICT 2017. s. 242-244. ISBN 978-80-214-5496-5
- Student EEICT 2017