Papers
2012
170.
Zorn,
C.;
Brückner,
T.;
Ortmanns,
M.;
Mathis,
W.
Performance tuning of multi-bit continuous time ΣΔ-modulators using a switched system model
19th IEEE International Conference on Electronics, Circuits and Systems (ICECS), Seville, Spain
December 2012
Performance tuning of multi-bit continuous time ΣΔ-modulators using a switched system model
19th IEEE International Conference on Electronics, Circuits and Systems (ICECS), Seville, Spain
December 2012
169.
Brückner,
T.;
Kiebler,
M.;
Zorn,
C.;
Mathis,
W.;
Ortmanns,
M.
Discrete-Time Simulation of Arbitrary Digital/Analog Converter Waveforms in Continuous-Time Sigma-Delta Modulators
19th IEEE International Conference on Electronics, Circuits and Systems (ICECS), Seville, Spain
December 2012
Discrete-Time Simulation of Arbitrary Digital/Analog Converter Waveforms in Continuous-Time Sigma-Delta Modulators
19th IEEE International Conference on Electronics, Circuits and Systems (ICECS), Seville, Spain
December 2012
168.
Lorenz,
M.;
Maurer,
M.;
Manoli,
Y.;
Ortmanns,
M.
Joint Estimation of Filter Nonidealities in Continuous-Time Sigma-Delta Modulators by using an Unscented Kalman Filter
19th IEEE International Conference on Electronics, Circuits and Systems (ICECS), Seville, Spain
December 2012
Joint Estimation of Filter Nonidealities in Continuous-Time Sigma-Delta Modulators by using an Unscented Kalman Filter
19th IEEE International Conference on Electronics, Circuits and Systems (ICECS), Seville, Spain
December 2012
167.
Handwerker,
J.;
Ortmanns,
M.;
Anders,
J.
Multiplexingstrategien für vollintegrierte CMOS NMR Empänger für die NMR Mikroskopie
Kleinheubacher Tagung, Miltenberg, Germany
September 2012
Multiplexingstrategien für vollintegrierte CMOS NMR Empänger für die NMR Mikroskopie
Kleinheubacher Tagung, Miltenberg, Germany
September 2012
166.
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
A Multichannel Neurostimulator with Transcutaneous Closed-Loop Power Control and Self-Adaptive Supply
IEEE European Solid-State Circuits Conference (ESSCIRC), Bordeaux, France
September 2012
165.
Schlecker,
B.;
Ortmanns,
M.;
Anders,
J.
Hochgeschwindigkeitsdetektoren für frequenzmodulierte Rasterkraftmikroskopie
Kleinheubacher Tagung, Miltenberg, Germany
September 2012
Hochgeschwindigkeitsdetektoren für frequenzmodulierte Rasterkraftmikroskopie
Kleinheubacher Tagung, Miltenberg, Germany
September 2012
164.
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
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
163.
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
A 12-bit continuous-time third Order ΔΣ Modulator with 85dBFS SFDR in a 15MHz BW
Kleinheubacher Tagung 2012, Miltenberg, Germany
September 2012
162.
Zahabi,
A.;
Anis,
M.;
Ortmanns,
M.
A 9.6 GS/s 112 mW 58 dB DR 150 MHz Bandwidth RF Bandpass Transmission Line SD Modulator
European Solid-State Circuit Conf. (ESSCIRC), Bordeaux, France
September 2012
A 9.6 GS/s 112 mW 58 dB DR 150 MHz Bandwidth RF Bandpass Transmission Line SD Modulator
European Solid-State Circuit Conf. (ESSCIRC), Bordeaux, France
September 2012
161.
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
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
160.
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
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
159.
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
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
158.
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
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
157.
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
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
156.
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
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
155.
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
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
154.
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
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
153.
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
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
152.
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
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
151.
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
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
150.
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
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
149.
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
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
148.
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
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
147.
Sooksood,
K.;
Ortmanns,
M.
Power Efficient Output Stage for High Density Implantable Stimulators
Electronics Letters, Vol. 48 (10)
May 2012
Power Efficient Output Stage for High Density Implantable Stimulators
Electronics Letters, Vol. 48 (10)
May 2012
146.
Zorn,
C.;
Widemann,
C.;
Brückner,
T.;
Ortmanns,
M.;
Mathis,
W.
Peaking Reduced STF Design for CT SD Modulators with Selective Pole Compensation
IEEE International Symposium on Circuits and Systems (ISCAS), Seoul, Korea
May 2012
Peaking Reduced STF Design for CT SD Modulators with Selective Pole Compensation
IEEE International Symposium on Circuits and Systems (ISCAS), Seoul, Korea
May 2012
Books
Patents
- A. Herkle, J. Becker, M. Ortmanns
[DE] Verfahren und Vorrichtung zur Erzeugung einer digitalen Signatur
DE102016204055A1, Patent record available from the German Patent
2016 - R. Ritter, M. Schimper, W. Schelmbauer, M. Ortmanns
Analog-to-digital converter, signal processor, and method for analog-to-digital conversion.
US8760330, Patent record available from the US Patent Office
2014 - A. Rocke, M. Ortmanns und N. Unger
Device for controlling the electric charge on stimulation electrodes.
EP1827591, Patent record available from the European Patent
2007 - M. Ortmanns, Y. Manoli und F. Gerfers
Controlled power source, in particular for a digital/analogue converter in continuous time sigma/delta modulators.
EP1550222, Patent record available from the European Patent
2005 - A. Rocke, M. Ortmanns und N. Unger
Device for controlling the electric charge on stimulation electrodes.
WO06063743, Patent record available from the World Intellectual Property Organization (WIPO)
2006 - M. Ortmanns und Y. Manoli
Method for the characterisation of and for the automatic correction of linear errors in analog/digital converters.
WO05078936, Patent record available from the World Intellectual Property Organization (WIPO)
2005 - M. Ortmanns, Y. Manoli und F. Gerfers
Controlled power source, in particular for a digital/analogue converter in continuous time sigma/delta modulators.
WO04034588, Patent record available from the World Intellectual Property Organization (WIPO)
2004 - M. Ortmanns, Y. Manoli und F. Gerfers
Controlled current source, in particular for digital/analogue converters in continuous-time sigma/delta modulators.
US7151474, Patent record available from the US Patent Office
2006 - M. Ortmanns, Y. Manoli und F. Gerfers
Controlled power source, in particular for a digital/analogue converter in continuous time sigma delta modulators.
US20060055580, Patent record available from the US Patent Office
2006