Institute of Microelectronics

Publications - Prof. Dr.-Ing. M. Ortmanns

Papers  Books  Patents 

Papers

2003

13.
Ortmanns, M.; Gerfers, F.; Manoli, Y.
A Continuous-Time Sigma-Delta Modulator with Switched Capacitor Controlled Current Mode Feedback
European Solid-State Circuits Conference, Estoril, Portugal
2003

2002

12.
Gerfers, F.; Ortmanns, M.; Samid, L.; Manoli, Y.
Implementation of a 1.5V Low-Power Clock-Jitter Insensitive Continuous-Time Sigma-Delta Modulator
IEEE Symposium on Circuits and Systems, Phoenix, USA
2002
11.
Gerfers, F.; Soh, K. M.; Ortmanns, M.; Manoli, Y.
Figure of Merit based Design Strategy for Low-Power Continuous-Time Sigma-Delta Modulators
IEEE Symposium on Circuits and Systems, Phoenix, USA
2002
10.
Samid, L.; Gerfers, F.; Ortmanns, M.; Manoli, Y.
A new kind of low power multibit third order CT-lowpass modulator
IEEE Symposium on Circuits and Systems, Phoenix, USA
2002
9.
Gerfers, F.; Hack, C.; Ortmanns, M.; Manoli, Y.
A 1.2V, 200µW Rail-to-Rail OpAmp with 90dB THD using Replica Gain Enhancement
European Solid-State Circuits Conference, Florence, Italy
2002
8.
Ortmanns, M.; Gerfers, F.; Samid, L.; Manoli, Y.
Multirate Cascaded Continuous-Time Sigma-Delta Modulators
IEEE Int. Symp. on Circuits and Systems, Phoenix, USA
2002
7.
Ortmanns, M.; Gerfers, F.; Manoli, Y.
A Continuous-Time Sigma-Delta Modulator with Reduced Jitter Sensitivity
European Solid-State Circuits Conference, Florence, Italy
2002

2001

6.
Ortmanns, M.; Gerfers, F.; Manoli, Y.
Clock Jitter Insensitive Continous-Time Sigma-Delta Modulators
Int. Conf. on Electronics, Circuits and Systems, Sydney, Australia
2001
5.
Ortmanns, M.; Gerfers, F.; Manoli, Y.
On the Synthesis of Cascaded Continuous Time Sigma-Delta Modulators
V419-V422, IEEE Int. Symp. on Circuits and Systems, Sydney, Australia
2001
4.
Ortmanns, M.; Gerfers, F.; Samid, L.; Manoli, Y.
Successful Design of Cascaded Continous-Time Sigma-Delta Modulators
Int. Conf. on Electronics, Circuits and Systems, Malta
2001
3.
Ortmanns, M.; Gerfers, F.; Manoli, Y.
A 12 Bit Power Efficient Continuous-Time Sigma-Delta Modulator with 250?W Power Consumption
European Solid-State Circuits Conference, Villach, Austria
2001

2000

2.
Ortmanns, M.; Gerfers, F.; Manoli, Y.; Michel, A.; Meese, E.; Maas, R.
Direkte Detektion hybridisierter DNA auf der Oberfläche mikroelektronischer Chips
A. Wisser, W. Nachtigall (Eds.): BIONA-report 14, Akad. Wiss. Lit., Mainz, GTBB, Saarbrücken, pp. 184-187
2000
1.
Ortmanns, M.; Huang, X.; Manoli, Y.
Neue DAU-Rückkopplung für zeitkontinuierliche Sigma-Delta Modulatoren
Workshop Mikroelektronik für die Informationstechnik, VDE-ITG, pp. 221-226, Darmstadt, Germany
2000

Books

Patents

  1. A. Herkle, J. Becker, M. Ortmanns
    [DE] Verfahren und Vorrichtung zur Erzeugung einer digitalen Signatur
    DE102016204055A1, Patent record available from the German Patent
    2016

  2. 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

  3. 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

  4. 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

  5. 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

  6. 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

  7. 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

  8. 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

  9. 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