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Norwegian Open Research Archives
Master thesis . 2015
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8-bit 50ksps ULV SAR ADC

descriptionPublicationkeyboard_double_arrow_right Master thesis 01 Jan 2015 English Publisher:NTNU
Authors: Rosenberg, Fredrik Hilding;

handle: 11250/2371416

8-bit 50ksps ULV SAR ADC

Abstract

With the growing market of MCUs and embedded electronic powered by batteries, more energy efficient peripherals are needed. This project presents an Analog to Digital converter using ultra low supply voltage on transistor level. With a charge recycling spilt capacitive DAC using set and down switching method. And a comparator with a dynamic amplifier, resulted in a very energy efficient SAR ADC. The ADC got a samplings rate of 50k Hz and an ENOB of 7.89 bits, while only draining 75nW power from a 0.5V supply. This results in a Walden FOM of 7.39fJ/conv.step.

Keywords

Elektronikk, Analog kretsdesign og radioteknikk

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
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