Torsten Lehmann
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Nanosecond delay floating high voltage level shifters in a 0.35 m HV-CMOS technology
Y Moghe, T Lehmann, T Piessens
IEEE J. Solid-State Circuits 46, 485-497, 2011
1-V power supply CMOS cascode amplifier
T Lehmann, M Cassia
IEEE Journal of Solid-State Circuits 36 (7), 1082-1086, 2001
Retinal neurostimulator for a multifocal vision prosthesis
YT Wong, N Dommel, P Preston, LE Hallum, T Lehmann, NH Lovell, ...
IEEE Transactions on Neural Systems and Rehabilitation Engineering 15 (3 …, 2007
Characterization of SOS-CMOS FETs at low temperatures for the design of integrated circuits for quantum bit control and readout
SR Ekanayake, T Lehmann, AS Dzurak, RG Clark, A Brawley
IEEE Transactions on Electron Devices 57 (2), 539-547, 2010
On-chip active power rectifiers for biomedical applications
T Lehmann, Y Moghe
2005 IEEE International Symposium on Circuits and Systems, 732-735, 2005
Safety ensuring retinal prosthesis with precise charge balance and low power consumption
H Chun, Y Yang, T Lehmann
IEEE Transactions on Biomedical Circuits and Systems 8 (1), 108-118, 2014
A CMOS retinal neurostimulator capable of focussed, simultaneous stimulation
NB Dommel, YT Wong, T Lehmann, CW Dodds, NH Lovell, GJ Suaning
Journal of neural engineering 6 (3), 035006, 2009
A dual band wireless power and FSK data telemetry for biomedical implants
LH Jung, P Byrnes-Preston, R Hessler, T Lehmann, GJ Suaning, ...
2007 29th Annual International Conference of the IEEE Engineering in …, 2007
An analog CMOS chip set for neural networks with arbitrary topologies
JA Lansner, T Lehmann
IEEE Transactions on Neural Networks 4 (3), 441-444, 1993
Advances in retinal neuroprosthetics
NH Lovell, LE Hallum, S Chen, S Dokos, P Byrnes-Preston, R Green, ...
Handbook of Neural Engineering 337, 2007
Nonlinear backpropagation: doing backpropagation without derivatives of the activation function
J Hertz, A Krogh, B Lautrup, T Lehmann
IEEE Transactions on neural networks 8 (6), 1321-1327, 1997
Integrating data converters for picoampere currents from electrochemical transducers
M Breten, T Lehmann, E Bruun
Circuits and Systems, 2000. Proceedings. ISCAS 2000 Geneva. The 2000 IEEE …, 2000
An implantable CMOS amplifier for nerve signals
JH Nielsen, T Lehmann
Analog Integrated Circuits and Signal Processing 36 (1), 153-164, 2003
Design of fast low‐power floating high‐voltage level‐shifters
T Lehmann
Electronics letters 50 (3), 202-204, 2014
Hardware learning in analogue VLSI neural networks
T Lehmann
Technical University of Denmark, 1995
Neuromodulation of the retina from the suprachoroidal space: the Phoenix 99 implant
GJ Suaning, NH Lovell, T Lehmann
2014 IEEE Biomedical Circuits and Systems Conference (BioCAS) Proceedings …, 2014
Towards a chip scale neurostimulator: System architecture of a current-driven 98 channel neurostimulator via a two-wire interface
LH Jung, N Shany, T Lehmann, P Preston, NH Lovell, GJ Suaning
2011 Annual International Conference of the IEEE Engineering in Medicine and …, 2011
Implantable stimulator for bipolar stimulation without charge balancing circuits
H Chun, T Lehmann, Y Yang
2010 Biomedical Circuits and Systems Conference (BioCAS), 202-205, 2010
An implantable CMOS signal conditioning system for recording nerve signals with cuff electrodes
K Papathanasiou, T Lehmann
Circuits and Systems, 2000. Proceedings. ISCAS 2000 Geneva. The 2000 IEEE …, 2000
Mixed analog/digital matrix-vector multiplier for neural network synapses
T Lehmann, E Bruun, C Dietrich
Analog Integrated Circuits and Signal Processing 9, 55-63, 1996
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