Publications - Dr.-Ing. J. Becker

60.

U. Bihr, J. Anders, J. Becker and M. Ortmanns, "A high-voltage neural stimulator combined with a low voltage recorder", BMT 2013, Graz, Austria, Sep. 2013.

59.

G. Malhotra, J. Becker and M. Ortmanns, "Novel Field Programmable Embryonic Cell for Adder and Multiplier", 9th Conference on Ph.D. Research in Microelectronics and Electronics (PRIME 2013), Villach, Austria, Jun. 2013.

58.

U. Bihr, T. Ungru, H. Xu, J. Anders, J. Becker and M. Ortmanns, "A Bidirectional Neural Interface with a HV Stimulator and a LV Neural Amplifier", IEEE International Symposium on Circuits and Systems (ISCAS), Beijing, China, May 2013.

57.

H. Xu, U. Bihr, J. Becker and M. Ortmanns, "A Multi-channel Neural Stimulator with Resonance Compensated Inductive Receiver and Closed-loop Smart Power Management", IEEE International Symposium on Circuits and Systems (ISCAS), Beijing, China, May 2013.

56.

C. Chu, T. Brückner, J. G. Kauffman, J. Anders, J. Becker and M. Ortmanns, "Analysis and Design of High Speed/High Linearity CT Delta Sigma Modulators", IEEE International Symposium on Circuits and Systems (ISCAS), Beijing, China, May 2013.

55.

J. G. Kauffman, R. Ritter, C. Chu, J. Becker and M. Ortmanns, "Low Power Quantizer Design in CT Delta Sigma Modulators", IEEE International Symposium on Circuits and Systems (ISCAS), Beijing, China, May 2013.

54.

H. Xu, E. Noorsal, K. Sooksood, J. Becker and M. Ortmanns, "A Multichannel Neurostimulator with Transcutaneous Closed-Loop Power Control and Self-Adaptive Supply", IEEE European Solid-State Circuits Conference (ESSCIRC), Bordeaux, France, Sep. 2012.

53.

E. Noorsal, K. Sooksood, U. Bihr, J. Becker and M. Ortmanns, "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, Aug. 2012.

52.

T. Brückner, M. Lorenz, C. Zorn, J. Becker, W. Mathis and M. Ortmanns, "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, Aug. 2012.

51.

M. Stein, M. Ortmanns and J. Becker, "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, Jun. 2012.

50.

P. Witte, J. G. Kauffman, T. Brückner, J. Becker and M. Ortmanns, "An Error Estimation Technique for Lowpass and Bandpass Delta-Sigma ADC Feedback DACs Using a Residual Test Signal", IEEE International Symposium on Circuits and Systems (ISCAS), Seoul, Korea, May 2012.

49.

A. Zahabi, F. Jamal, J. Becker, M. Anis and M. Ortmanns, "Digitally-Switched Resonators for Bandpass Integrated Transmission Line Sigma Delta Modulators", IEEE International Symposium on Circuits and Systems (ISCAS), Seoul, Korea, May 2012.

48.

P. Witte, J. G. Kauffman, J. Becker, Y. Manoli and M. Ortmanns, "A 72dB-DR Delta-Sigma CT Modulator Using Digitally Estimated Auxiliary DAC Linearization Achieving 88fJ/conv in a 25 MHz BW", IEEE International Conference on Solid-State Circuits (ISSCC), San Francisco, USA, Feb. 2012.

47.

E. Noorsal, K. Sooksood, H. Xu, R. Hornig, J. Becker and M. Ortmanns, "A Neural Stimulator Frontend with High-Voltage Compliance and Programmable Pulse Shape for Epiretinal Implants", IEEE Journal of Solid-State Circuits, Vol. 47, no. 1, pp. 244-256, Jan. 2012.

46.

D. Angele, M. Stein, J. G. Kauffman, M. Ortmanns and J. Becker, "A reconfigurable Continuous-Time ΔΣ-ADC using a digitally programmable gm-C array", IEEE 55th International Midwest Symposium on Circuits and Systems (MWSCAS), 2012.

45.

J. G. Kauffman, P. Witte, J. Becker and M. Ortmanns, "An 8.5 mW Continuous-Time Delta-Sigma Modulator With 25 MHz Bandwidth Using Digital Background DAC Linearization to Achieve 63.5 dB SNDR and 81 dB SFDR", IEEE Journal of Solid-State Circuits, Dec. 2011.

44.

P. Witte, J. G. Kauffman, J. Becker and M. Ortmanns, "Correlation Based Background Error Estimation Technique for Bandpass Delta-Sigma ADC DACs", IEEE Trans. Circuits Syst. II, Express Briefs, Nov. 2011.

43.

J. Henkel, L. Bauer, J. Becker, O. Bringmann, U. Brinkschulte, S. Chakraborty, M. Engel, R. Ernst, H. Härtig, L. Hedrich, A. Herkersdorf, R. Kapitza, D. Lohmann, U. Schlichtmann, P. Marwedel, M. Platzner, W. Rosenstiel, O. Spinczyk, M. Tahoori, J. Teich, N. Wehn and H. -. Wunderlich, "Design and Architectures for Dependable Embedded Systems", CODES+ISSS’11, Taipei, Taiwan, Oct. 2011.

42.

H. Xu, S. Lange, H. Pless, J. Becker, R. Hornig, E. Hennig and M. Ortmanns, "An AC-Powered Optical Receiver Consuming 270µW for Transcutaneous 2Mb/s Data Transfer", 45. DGBMT Jahrestagung (BMT 2011), Freiburg, Germany, Sep. 2011.

41.

K. Sooksood, E. Noorsal, R. Hornig, J. Becker and M. Ortmanns, "Integrated Front-end for a Highly Parallel Universal Functional Electrical Stimulation Platform", 45. DGBMT Jahrestagung (BMT 2011), Freiburg, Germany, Sep. 2011.

40.

P. Witte, J. G. Kauffman, J. Becker and M. Ortmanns, "A digital background correction for DAC nonlinearities in lowpass and bandpass delta-sigma modulators - theory and implementation", The 9th Int. Conf. on Sampling Theory and Applications (SampTA), Singapore, May 2011.

39.

K. Sooksood, E. Noorsal, J. Becker and M. Ortmanns, "A Neural Stimulator Front-End with Arbitrary Pulse Shape, HV Compliance and Adaptive Supply Requiring 0.05mm2 in 0.35μm HVCMOS", IEEE Int. Conf. on Solid State Circuits (ISSCC), San Francisco, USA, Feb. 2011.

38.

J. G. Kauffman, P. Witte, J. Becker and M. Ortmanns, "An 8mW 50MS/s CT ΔΣ Modulator with 81dB SFDR and Digital Background DAC Linearization", IEEE Int. Conf. on Solid State Circuits (ISSCC), San Francisco, USA, Feb. 2011.

37.

S. Lange, H. Xu, C. Lang, H. Pless, J. Becker, H. -. Tiedtke, E. Hennig and M. Ortmanns, "An AC-Powered Optical Receiver Consuming 270μW for Transcutaneous 2Mb/s Data Transfer", IEEE Int. Conf. on Solid State Circuits (ISSCC), San Francisco, USA, Feb. 2011.

36.

M. Lorenz, J. Becker and M. Ortmanns, "Vergleich heuristischer Algorithmen zur Synthese analoger Filter auf einer FPAA-basierenden Harwareplattform", 11. ITG/GMM-Fachtagung Analog, Erfurt, Deutschland, Mar. 2010.