Publications (Total)

2012

331.
Chu, C.; Kauffman, J. G.; Ortmanns, M.
A 12-bit continuous-time third Order ΔΣ Modulator with 85dBFS SFDR in a 15MHz BW
Kleinheubacher Tagung 2012, Miltenberg, Germany
September 2012
330.
Xu, H.; Noorsal, E.; Sooksood, K.; Becker, J.; Ortmanns, M.
A Multichannel Neurostimulator with Transcutaneous Closed-Loop Power Control and Self-Adaptive Supply
IEEE European Solid-State Circuits Conference (ESSCIRC), Bordeaux, France
September 2012
329.
Forster, J.; Wagner, R.; Wünschmann, J.; Schweiger, R.; Terzis, A.; Rothermel, A.
Video and Disparity Compression for Automotive Stereo Vision Algorithms
International Conference on Consumer Electronics - Berlin, Germany
September 2012
328.
Bihr, U.; Ortmanns, M.
A Front-End Circuit for Neural Recording Applications with Spectral Separation of LFP and Action Potentials Consuming 21 μW per Channel
46. DGBMT Jahrestagung (BMT 2012), Jena, Germany
September 2012
327.
Pour-Aryan, N.; Brendler, C.; Rieger, V.; Schleehauf, S.; Heusel, G.; Rothermel, A.
In Vitro Study of Iridium Electrodes for Neural Stimulation
34nd Annual Int. Conference of the IEEE Engineering in Medicine and Biology Society (EMBC 2012), San Diego, USA
August 2012
326.
Brückner, T.; Lorenz, M.; Zorn, C.; Becker, J.; Mathis, W.; Ortmanns, M.
Hardware-Accelerated Simulation Environment for CT Sigma–Delta Modulators Using an FPGA
Transactions on Circuits and Systems II, Vol. 59, no.8, pp. 471-475
August 2012
325.
Kauffman, J. G.; Brückner, T.; Ortmanns, M.
PVT Robust Design of Wideband CT Delta Sigma Modulators Including Finite GBW Compensation
The 55th IEEE International Midwest Symposium on Circuits and Systems (MWSCAS), Boise, Idaho, USA
August 2012
324.
Sooksood, K.; Noorsal, E.; Bihr, U.; Ortmanns, M.
Recent Advances in Power Efficient Output Stage for High Density Implantable Stimulators
34nd Annual Int. Conference of the IEEE Engineering in Medicine and Biology Society (EMBC 2012), San Diego, USA
August 2012
323.
Bulach, C.; Bihr, U.; Ortmanns, M.
Evaluation Study of Compressed Sensing for Neural Spike Recordings
34nd Annual Int. Conference of the IEEE Engineering in Medicine and Biology Society (EMBC 2012), San Diego, USA
August 2012
322.
Noorsal, E.; Sooksood, K.; Bihr, U.; Becker, J.; Ortmanns, M.
Distributed Clock Gating for Power Reduction of a Programmable Waveform Generator for Neural Stimulation
34nd Annual Int. Conference of the IEEE Engineering in Medicine and Biology Society (EMBC 2012), San Diego, USA
August 2012
321.
Zahabi, A.; Anis, M.; Ortmanns, M.
Near Field Inductive Coupled Tuning Technique For RF Bandpass SD Modulators
IEEE Midwest Symposium on Circuits and Systems (MWSCAS 2012), Boise, Idaho, USA
August 2012
320.
Liu, T.; Bihr, U.; Anis, M.; Ortmanns, M.
Optical Transcutaneous Link for Low Power, High Data Rate Telemetry
34nd Annual Int. Conference of the IEEE Engineering in Medicine and Biology Society (EMBC 2012), San Diego, USA
August 2012
319.
Pour-Aryan, N.; Rieger, V.; Brendler, C.; Rothermel, A.
An Economical and Convenient Experiment Setup for Electrode Investigation
34nd Annual Int. Conference of the IEEE Engineering in Medicine and Biology Society (EMBC 2012), San Diego, USA
August 2012
318.
Zahabi, A.; Anis, M.; Ortmanns, M.
A Power/Area-Starved Complementary-Cross-Coupled Filter for Integrated Transmission Line SD Modulators
IEEE Midwest Symposium on Circuits and Systems (MWSCAS 2012), Boise, Idaho, USA
August 2012
317.
Jain, A.; Venkateswaran, M.; Pavan, S.
Analysis and Design of a High Speed Continuous-time Delta-Sigma Modulator Using the Assisted Opamp Technique
Journal of Solid State Circuits, Vol.47, No.7, pp-1615-1625
July 2012
316.
Kauffman, J. G.; Rieger, V.; Ritter, R.; Anders, J.; Ortmanns, M.
Design of a 5bit 1GSps VCO Quantizer for a CT Delta Sigma Modulator
Conference on Ph.D. Research in Microelectronics & Electronics (PRIME), Aachen, Germany
June 2012
315.
Zahabi, A.; Liu, T.; Anis, M.; Ortmanns, M.
Inductively Coupled Super-Regeneration Amplifier Based on Integrated Transmission Line for Transcutaneous Data Transfer
In Proceeding of International Microwave Symposium (IMS), Montréal, Canada
June 2012
314.
Zahabi, A.; Anis, M.; Ortmanns, M.
Characterization of Integrated Transmission Lines for RF Bandpass Sigma Delta Modulators
IEEE Conference on Ph.D. Research in Microelectronics & Electronics (PRIME), Aachen, Germany
June 2012
313.
Forster, J.; Jiang, X.; Terzis, A.; Rothermel, A.
Evaluation of Compression Algorithms for Automotive Stereo Matching
IEEE Intelligent Vehicles Symposium (IV 2012), Spain
June 2012
312.
Bihr, U.; Ortmanns, M.
A Neural Recorder with Mixed Signal Feedback Loop for a Spectral Separation of Spikes and LFP
PRIME 2012, 8th Conference on Ph.D. Research in Microelectronics & Electronics, Aachen, Germany
June 2012
311.
Stein, M.; Ortmanns, M.; Becker, J.
Mitigating Temperature Impact on Analog Filters Using a Genetic Algorithm on a Continuous-Time FPAA
PRIME 2012, 8th Conference on Ph.D. Research in Microelectronics & Electronics, Aachen, Germany
June 2012
310.
Zahabi, A.; Anis, M.; Ortmanns, M.
Integrated Transmission Lines for Complementary Cross-Coupled Bandpass Filters of SD Modulators
IEEE International NEW Symposium on Circuits and Systems (NEWCAS), Montreal, Canada
June 2012
309.
Pour-Aryan, N.; Gröger, J.; Rothermel, A.
Passive Amplification of Supply Voltage in an Implantable Chip
8th Conference on Ph.D. Research in Microelectronics and Electronics (PRIME 2012), Aachen, Germany
June 2012
308.
Zahabi, A.; Anis, M.; Ortmanns, M.
2.4GHz Super-Regeneration Amplifier with Degenerative Quenching Technique for RF-Pulse Width Transceiver
IEEE International Symposium on Circuits and Systems (ISCAS), Seoul, Korea
May 2012
307.
Xu, H.; Ortmanns, M.
A New Class of Integrated CMOS Rectifiers with Improved PVT-Compensated Efficiency
IEEE International Symposium on Circuits and Systems (ISCAS), Seoul, Korea
May 2012