@inproceedings{VotziHimmelstossErtl,
  author    = {Votzi, Helmut and Himmelstoß, Felix and Ertl, Hans},
  title     = {Basic Linear-Mode Solar-Cell Simulators},
  series = {Proceedings of the Industrial Electronic Conference (IECON 2009)},
  booktitle = {Proceedings of the Industrial Electronic Conference (IECON 2009)},
  pages     = {261 -- 265},
  subject      = {Solar Cell},
  language  = {en}
}
@misc{VotziHimmelstossErtl,
  author    = {Votzi, Helmut and Himmelstoß, Felix and Ertl, Hans},
  title     = {Hybrid Filter for a Multi-Cell Switch-Mode Power Amplifier},
  subject      = {Power Amplifier},
  language  = {en}
}
@inproceedings{VotziHimmelstossErtl,
  author    = {Votzi, Helmut and Himmelstoß, Felix and Ertl, Hans},
  title     = {Active Hybrid Filter Applied with a Multi-Cell Switch-Mode Power Amplifier},
  series = {Power Electronics and Motion Control PEMC 2018, 27-29 August 2018, Budapest, Hungary},
  booktitle = {Power Electronics and Motion Control PEMC 2018, 27-29 August 2018, Budapest, Hungary},
  isbn      = {978-1-5386-4198-9},
  pages     = {52 -- 57},
  subject      = {Switch-mode power amplifier},
  language  = {en}
}
@misc{VotziHimmelstossErtl,
  author    = {Votzi, Helmut and Himmelstoß, Felix and Ertl, Hans},
  title     = {Active Hybrid Filter Applied with a Multi-Cell Switch-Mode Power Amplifier},
  subject      = {Switch-mode power amplifier},
  language  = {en}
}
@inproceedings{VotziHimmelstossErtl,
  author    = {Votzi, Helmut and Himmelstoß, Felix and Ertl, Hans},
  title     = {Hybrid Filter for a Multi-Cell Switch-Mode Power Amplifier},
  series = {Proceedings of the 2017 International Conference on Electrical Drives and Power Electronics (EDPE), 4-6 October 2017, Dubrovnik, Croatia},
  booktitle = {Proceedings of the 2017 International Conference on Electrical Drives and Power Electronics (EDPE), 4-6 October 2017, Dubrovnik, Croatia},
  isbn      = {978-1-5386-3380-9},
  pages     = {112 -- 117},
  subject      = {Power Amplifier},
  language  = {en}
}
@inproceedings{HimmelstossHaasStrummeretal.,
  author    = {Himmelstoß, Felix and Haas, Gerald and Strummer, Mario and Votzi, Helmut},
  title     = {Electro-Foot-Reflexology Stimulator},
  series = {Proceedings of the IEEE International Symposium on Signals, Circuits and Systems (ISSCS 2007)},
  booktitle = {Proceedings of the IEEE International Symposium on Signals, Circuits and Systems (ISSCS 2007)},
  pages     = {365 -- 368},
  subject      = {Foot Stimulator},
  language  = {en}
}
@inproceedings{HimmelstossVotzi,
  author    = {Himmelstoß, Felix and Votzi, Helmut},
  title     = {Combined Forward-Flyback-Converter with only two Diodes},
  series = {Proceedings of the 8th International Conference Elektro, Zilina (Slovakia)},
  booktitle = {Proceedings of the 8th International Conference Elektro, Zilina (Slovakia)},
  subject      = {Power Conversion},
  language  = {en}
}
@inproceedings{HimmelstossVotzi,
  author    = {Himmelstoß, Felix and Votzi, Helmut},
  title     = {Comparison of a New Combined Four-Diode Forward-Flyback Converter with the Classical Forward Converter},
  series = {Proceedings of the International Symposium on Signals, Circuits, and Systems (ISSCS 2009)},
  booktitle = {Proceedings of the International Symposium on Signals, Circuits, and Systems (ISSCS 2009)},
  subject      = {Power Conversion},
  language  = {en}
}
@inproceedings{HimmelstossIzVotzi,
  author    = {Himmelstoß, Felix and Iz, Ali and Votzi, Helmut},
  title     = {Quadratic bidirectional buck-boost converter},
  series = {Proceedings of 2020 International Symposium on Power Electronics, Electrical Drives, Automation and Motion (SPEEDAM), Sorrento, Italy, June 24-26, 2020},
  booktitle = {Proceedings of 2020 International Symposium on Power Electronics, Electrical Drives, Automation and Motion (SPEEDAM), Sorrento, Italy, June 24-26, 2020},
  pages     = {738 -- 743},
  subject      = {Buck-Boost converter},
  language  = {en}
}
@article{HimmelstossVotzi,
  author    = {Himmelstoß, Felix and Votzi, Helmut},
  title     = {Feedforward Control of Quadratic Converters},
  series = {WSEAS Transactions of Circuits and Systems},
  volume    = {20},
  journal   = {WSEAS Transactions of Circuits and Systems},
  number    = {2021},
  pages     = {147 -- 155},
  subject      = {DC/DC converters},
  language  = {en}
}