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
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
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
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
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
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
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
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
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
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
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
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
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
Neue DAU-Rückkopplung für zeitkontinuierliche Sigma-Delta Modulatoren
Workshop Mikroelektronik für die Informationstechnik, VDE-ITG, pp. 221-226, Darmstadt, Germany
2000
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