In this paper, we present a quadrature receiver for nuclear magnetic resonance applications. The receiver consists of a detection coil, a tuning capacitor, a low-noise amplifier, and quadrature down-conversion mixer with the corresponding baseband amplification stages. The quadrature local oscillator signals are generated on-chip from an external reference. The on-chip gain is 75dB and the input referred voltage noise density is 0.4nV/√Hz. The chip is realized in a 0.13μm IBM CMOS technology, consumes 45mA from a 1.8V supply and occupies an area of 600μm by 600 μm.
%0 Conference Paper
%1 5619726
%A Anders, J.
%A SanGiorgio, P.
%A Boero, G.
%B 2010 Proceedings of ESSCIRC
%D 2010
%K NMR-on-a-chip from:jens.anders
%P 394-397
%R 10.1109/ESSCIRC.2010.5619726
%T A quadrature receiver for μNMR applications in 0.13μm CMOS
%U https://ieeexplore.ieee.org/document/5619726/
%X In this paper, we present a quadrature receiver for nuclear magnetic resonance applications. The receiver consists of a detection coil, a tuning capacitor, a low-noise amplifier, and quadrature down-conversion mixer with the corresponding baseband amplification stages. The quadrature local oscillator signals are generated on-chip from an external reference. The on-chip gain is 75dB and the input referred voltage noise density is 0.4nV/√Hz. The chip is realized in a 0.13μm IBM CMOS technology, consumes 45mA from a 1.8V supply and occupies an area of 600μm by 600 μm.
@inproceedings{5619726,
abstract = {In this paper, we present a quadrature receiver for nuclear magnetic resonance applications. The receiver consists of a detection coil, a tuning capacitor, a low-noise amplifier, and quadrature down-conversion mixer with the corresponding baseband amplification stages. The quadrature local oscillator signals are generated on-chip from an external reference. The on-chip gain is 75dB and the input referred voltage noise density is 0.4nV/√Hz. The chip is realized in a 0.13μm IBM CMOS technology, consumes 45mA from a 1.8V supply and occupies an area of 600μm by 600 μm.},
added-at = {2020-10-12T15:53:01.000+0200},
author = {{Anders}, J. and {SanGiorgio}, P. and {Boero}, G.},
biburl = {https://puma.ub.uni-stuttgart.de/bibtex/2842892776583cbee6ba0738892e81878/iis},
booktitle = {2010 Proceedings of ESSCIRC},
doi = {10.1109/ESSCIRC.2010.5619726},
interhash = {cd1c7da62d1bcb35048dfc209d00ebc0},
intrahash = {842892776583cbee6ba0738892e81878},
issn = {1930-8833},
keywords = {NMR-on-a-chip from:jens.anders},
month = {Sep.},
pages = {394-397},
timestamp = {2020-10-12T13:53:01.000+0200},
title = {A quadrature receiver for μNMR applications in 0.13μm CMOS},
url = {https://ieeexplore.ieee.org/document/5619726/},
year = 2010
}