12 citations · 17 across the 8 of their papers we have counts for
10 papers
Neural implants and human safety: single-fault detection for DC-coupled recording front ends
Dimitris Antoniadis, Timothy Constandinou
DC-coupled analogue front ends (AFEs) for neural implants provide a low-area solution. However, removing the coupling capacitor eliminates the intrinsic barrier that protects corti…
A mixed-signal analogue front-end for brain-implantable neural interfaces using a digital fixed-point IIR filter and bulk offset cancellation
Dimitris Antoniadis, Timothy G. Constandinou
Advances in miniaturised implantable neural electronics have paved the way for therapeutic brain-computer interfaces with clinical potential for movement disorders, epilepsy, and b…
A CMOS-based Characterisation Platform for Emerging RRAM Technologies
Andrea Mifsud, Jiawei Shen, Peilong Feng +11
Mass characterisation of emerging memory devices is an essential step in modelling their behaviour for integration within a standard design flow for existing integrated circuit des…
An Open-Source RRAM Compiler
Dimitris Antoniadis, Andrea Mifsud, Peilong Feng +1
Memory compilers are necessary tools to boost the design procedure of digital circuits. However, only a few are available to academia. Resistive Random Access Memory (RRAM) is char…
Hermetic chip-scale packaging using Au:Sn eutectic bonding for implantable devices
Katarzyna M. Szostak, Meysam Keshavarz, Timothy G. Constandinou
Advancements in miniaturisation and new capabilities of implantable devices impose a need for the development of compact, hermetic, and CMOS-compatible micro packaging methods. Gol…
Open-Source Memory Compiler for Automatic RRAM Generation and Verification
Dimitrios Antoniadis, Peilong Feng, Andrea Mifsud +1
The lack of open-source memory compilers in academia typically causes significant delays in research and design implementations. This paper presents an open-source memory compiler…
Hybrid CMOS/Memristor Circuit Design Methodology
Sachin Maheshwari, Spyros Stathopoulos, Jiaqi Wang +8
RRAM technology has experienced explosive growth in the last decade, with multiple device structures being developed for a wide range of applications. However, transitioning the te…
A 68 uW 31 kS/s Fully-Capacitive Noise-Shaping SAR ADC with 102 dB SNDR
Lieuwe B. Leene, Shiva Letchumanan, Timothy G. Constandinou
This paper presents a 17 bit analogue-to-digital converter that incorporates mismatch and quantisation noise-shaping techniques into an energy-saving 10 bit successive approximatio…
Decoding Hand Kinematics from Local Field Potentials Using Long Short-Term Memory (LSTM) Network
Nur Ahmadi, Timothy G. Constandinou, Christos-Savvas Bouganis
Local field potential (LFP) has gained increasing interest as an alternative input signal for brain-machine interfaces (BMIs) due to its informative features, long-term stability,…
Simulating optical coherence tomography for observing nerve activity: a finite difference time domain bi-dimensional model
F. Troiani, K. Nikolic, T. G. Constandinou
We present a finite difference time domain (FDTD) model for computation of A line scans in time domain optical coherence tomography (OCT). By simulating only the end of the two arm…