Imperial College London
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Professor Timothy Constandinou

Faculty of Engineering, Department of Electrical and Electronic Engineering

Professor of Bioelectronics
 
 
 
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Contact

 

+44 (0)20 7594 0790t.constandinou Website

 
 
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Assistant

 

Miss Izabela Wojcicka-Grzesiak +44 (0)20 7594 0701

 
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Location

 

B407Bessemer BuildingSouth Kensington Campus

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Summary

 

Publications

Citation

BibTex format

@inproceedings{Leene:2017:10.1109/ICECS.2016.7841129,
author = {Leene, L and Constandinou, TG},
doi = {10.1109/ICECS.2016.7841129},
pages = {49--52},
publisher = {IEEE},
title = {A 0.45V continuous time-domain filter using asynchronous oscillator structures},
url = {http://dx.doi.org/10.1109/ICECS.2016.7841129},
year = {2017}
}
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RIS format (EndNote, RefMan)

TY  - CPAPER
AB  - This paper presents a novel oscillator based filter structure for processing time-domain signals with linear dynamics that extensively uses digital logic by construction. Such a mixed signal topology is a key component for allowing efficient processing of asynchronous time encoded signals that does not necessitate external clocking. A miniaturized primitive is introduced as analogue time-domain memory that can be modelled, synthesized, and incorporated in closed loop mixed signal accelerators to realize more complex linear or non-linear computational systems. This is contextualized by demonstrating a compact low power filter operating at 0.45 V in 65 nm CMOS. Simulation results are presented showing an excess of 50 dB dynamic range with a FOM of 7fJ/pole which promises an order of magnitude improvement on state-of-the-art filters in nanometre CMOS.
AU  - Leene,L
AU  - Constandinou,TG
DO  - 10.1109/ICECS.2016.7841129
EP  - 52
PB  - IEEE
PY  - 2017///
SP  - 49
TI  - A 0.45V continuous time-domain filter using asynchronous oscillator structures
UR  - http://dx.doi.org/10.1109/ICECS.2016.7841129
UR  - http://hdl.handle.net/10044/1/44154
ER  -
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