Scientific Publications*

These publications are available for download at the
ICEpower website.



Bang & Olufsen PowerHouse a/s is build around a strong core of researchers and scientists who have been involved in the research corporation with the Technical University of Denmark. Below is a list of scientific publications relating to this work.

1.

  Morten Johansen and Karsten Nielsen, "A review and comparison of Digital PWM methods for Digital Pulse Modulation Amplifier (PMA) Systems", 107th AES Convention. New York, USA.

2.

  Frank Christensen, Thomas Frederiksen, Michael Andersen and Karsten Nielsen - "Practical Implementation and Error Analysis of PSCPWM Based Pulse Modulated Amplifiers Systems" 1 07th AES Convention. New York, USA.

3.

  Karsten Nielsen, " Digital Pulse Modulation Amplifier (PMA) topologies based on PEDEC Control", 106th AES Convention. Munich, Germany. Paper 4942

4.

  Karsten Nielsen and Frank Christensen "Paralleled Phase Shifted Carrier Pulse Width Modulation (PSCPWM) Schemes - A Fundamental Analysis " 1 06th AES Convention. Munich, Germany

5.

  Karsten Nielsen, "MECC - A novel control method for high end switching power amplifier systems", 105th AES Convention. San Francisco, California. Sept. 1998. Paper 4839.

6.

  Karsten Nielsen, "Linearity and Efficiency performance of switching power amplifier output stages. A fundamental analysis" 105th AES Convention. San Francisco, California. Sept. 1998. Paper 4838.

7.

  Karsten Nielsen, "Audio Power Amplifier Techniques Based On Efficient Power Conversion", Ph.D. Thesis. Dept. of Applied Electronics, Technical University of Denmark. May 1998.

8.

  Karsten Nielsen, " Pulse Modulation Power Amplifier with Enhanced Cascade Control Method" International Patent Application PCT/DK97100947

9.

  Karsten Nielsen, "Pulse Referenced Control Method For Enhanced Power Amplification of a Pulse Modulated Signal" - International Patent Application. PCT/DK98/00133.

10.

  Morten K. Johansen, "Digital pulse modulation methods for digital Pulse Modulation Amplifier systems", M.Sc. Thesis. Technical University of Denmark. Feb. 1999

11.

  Frank S. Christensen, " PSCPWM switching power amplification ", M.Sc. Thesis. Technical University of Denmark. Feb. 1998

12.

  Thomas M. Frederiksen, "A comparison of BCA and PSCPWM switching power amplification", M.Sc. Thesis. Technical University of Denmark. Feb. 1998

13.

  Karsten Nielsen, "PEDEC - A Novel Pulse Referenced Control Method for High Quality Digital PWM Switching Power Amplification" IEEE Power Electronics Specialist Conference (PESC). Japan, May 1998.

14.

  Karsten Nielsen, Thomas Taul and Michael Andersen, "A Comparison of Linear and Non-Linear Control Methods for Power Stage Error Correction in Switching Power Amplifiers" 104th AES Convention. Amsterdam, May 1998.

15.

  Karsten Nielsen, "Pulse Edge Delay Error Correction (PEDEC) - A novel Power Stage Error Correction Principle for Power Digital Analog Conversion" 103rd AES Convention. New York, USA. September 1997. Paper 4602 (48 pages).

16.

  Karsten Nielsen, "High-Fidelity PWM based Amplifier Concept for Active Loudspeaker Systems with a Very Low Energy Consumption" Journal of the Audio Engineering Society. July/August: 1997. tpp. 554 570.

17.

  Karsten Nielsen, "A Review and Comparison of Pulse Width Modulation (PWM) methods for Analog and Digital input Switching Power Amplifiers" 102nd AES Convention. March 1997. Munich, Germany. Paper 4446. (57 pages).

18.

  Karsten Nielsen, "Parallel Phase Shifted Carrier+Pulse Width Modulation (PSCPWM) -tA Novel Approach To Switching Power Amplifier Design" 102nd AES Convention. March 1997. Munich, Germany. Paper 4447 (26 pages).

19.

  Karsten Nielsen, "High Fidelity PWM based Amplifier Concept for Active Speaker Systems with a very Low Energy Consumption", 100th AESociety Convention. May 1996. Copenhagen, Denmark. Paper 4259 (27 pages).

20

  Karsten Nielsen et al., "High Fidelity Pulse Width Modulation Amplifiers based on Novel Double Loop Feedback Techniques.", 100th AES Convention. May 1996. Copenhagen, Denmark. Paper 4258 (17 pages).

21.

  Karsten Nielsen and Michael A.E. Andersen, "Possible Technical Solutions to Reduce Energy Consumption in Audio Products", EU Workshop on Energy Savings in Home Entertainment Electronics. Copenhagen, May 1995
* this is reproduction of a list provided by Bang & Olufsen in the ICEPower literature



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