User profiles for Emmanuel Mic. Drakakis
Emm. Mic. DrakakisProfessor in BioCircuits and Systems Verified email at imperial.ac.uk Cited by 3304 |
A 19 nW analogue CMOS log-domain 6th-order Bessel filter without E-minus cells
HMD Ip, EM Drakakis, AA Bharath�- Microelectronics Journal, 2009 - Elsevier
This paper contributes to the field of low-power high-order CMOS log-domain filters by: (a)
suggesting a log-domain synthesis path which bypasses the need for E-minus cells and (b) by …
suggesting a log-domain synthesis path which bypasses the need for E-minus cells and (b) by …
[PDF][PDF] Analogue CMOS cochlea systems: a historic retrospective
A Katsiamis, E Drakakis�- BASED APPLICATIONS, 1982 - core.ac.uk
… A build-in microphone front-end (using the commercial JFET-buffered FG3329) electret
microphone to transduce sound into an electrical signal. The microphone front-end was …
microphone to transduce sound into an electrical signal. The microphone front-end was …
Preliminary results from an analog implementation of first‐order TDCNN dynamics
HMD Ip, EM Drakakis…�- International Journal of�…, 2011 - Wiley Online Library
This work falls into the category of linear cellular neural network (CNN) implementations. We
detail the first investigative attempt on the CMOS analog VLSI implementation of a recently …
detail the first investigative attempt on the CMOS analog VLSI implementation of a recently …
A nonseparable 3D spatiotemporal bandpass filter with analog networks
HMD Ip, EM Drakakis…�- 2008 IEEE International�…, 2008 - ieeexplore.ieee.org
using a modified version of the linear Cellular Neural Network (CNN) filtering paradigm
recently proposed by the authors, we designed a nonseparable spatiotemporal bandpass filter …
recently proposed by the authors, we designed a nonseparable spatiotemporal bandpass filter …
An automatic transimpedance gain control circuit for analogue front-ends of drifting amperometric biosensors
I Pagkalos, EM Drakakis�- Measurement, 2017 - Elsevier
When amperometric biosensors drift, their sensitivity drops with time: the same difference in
detected concentration value Δ C results in lower sensor output current Δ I as the …
detected concentration value Δ C results in lower sensor output current Δ I as the …
Modified spectral subtraction for de-noising heart sounds: Interference suppression via spectral comparison
…, RJ Dickinson, EM Drakakis�- 2008 IEEE Biomedical�…, 2008 - ieeexplore.ieee.org
… For each heart sound, a recording was taken at two distances – first with the front
microphone in contact with the transmission surface and second with the front microphone one …
microphone in contact with the transmission surface and second with the front microphone one …
Silicon experimentation of first order TDCNN dynjamics
HMD Ip, EM Drakakis…�- 2010 12th International�…, 2010 - ieeexplore.ieee.org
Recently, the authors have proposed a network formalism (TDCNNs) which introduces Time-Derivative
coupling between linearized-CNN cells (with output nonlinearity removed) and …
coupling between linearized-CNN cells (with output nonlinearity removed) and …
per Channel Analog Biomimetic Cochlear Implant Processor Filterbank Architecture With Across Channels AGC
G Yang, RF Lyon, EM Drakakis�- IEEE transactions on�…, 2014 - ieeexplore.ieee.org
… pinna by means of the microphone placed inside the ear canal, and 3) eliminating the
constraints in the data bandwidth of the RF link transmitting the processed microphone input to the …
constraints in the data bandwidth of the RF link transmitting the processed microphone input to the …
On analog networks and mixed-domain spatio-temporal frequency response
HMD Ip, EM Drakakis…�- IEEE Transactions on�…, 2008 - ieeexplore.ieee.org
In this paper, we extend the linear cellular neural network (CNN) paradigm by introducing
temporal derivative diffusion connections between neighboring cells. Our proposal results in …
temporal derivative diffusion connections between neighboring cells. Our proposal results in …
A study of a delay magnification system inspired by the Ormia ochracea hearing system
…, YN Billeh, EM Drakakis�- 2010 3rd IEEE RAS &�…, 2010 - ieeexplore.ieee.org
This paper studies the delay magnification mechanism of the parasitoid fly Ormia ochracea
and proceeds by proposing and analyzing a simpler delay magnification system inspired by it…
and proceeds by proposing and analyzing a simpler delay magnification system inspired by it…