@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}
}
@inproceedings{HimmelstossVotzi,
  author    = {Himmelstoß, Felix and Votzi, Helmut},
  title     = {Four quadratic DC/DC converters with one low-side switch and a tapped inductor at the input side},
  series = {Proceedings of IECON 2019, 45th Annual Conference of the IEEE Industrial Electronics Society, Lisbon, Portugal, Sep. 14-17, Lisbon Portugal},
  booktitle = {Proceedings of IECON 2019, 45th Annual Conference of the IEEE Industrial Electronics Society, Lisbon, Portugal, Sep. 14-17, Lisbon Portugal},
  pages     = {1774 -- 1779},
  subject      = {DC/DC Converter},
  language  = {en}
}
@inproceedings{HimmelstossVotzi,
  author    = {Himmelstoß, Felix and Votzi, Helmut},
  title     = {Simple Inductive Charge Pump},
  series = {Proceedings of 2020 IEEE 14th International Conference on Compatibility, Power Electronics and Power Engineering (CPE-POWERENG), Setubal, Portugal, 1-3 April, 2020},
  booktitle = {Proceedings of 2020 IEEE 14th International Conference on Compatibility, Power Electronics and Power Engineering (CPE-POWERENG), Setubal, Portugal, 1-3 April, 2020},
  pages     = {291 -- 296},
  subject      = {DC/DC Converter},
  language  = {en}
}
@inproceedings{HimmelstossVotzi,
  author    = {Himmelstoß, Felix and Votzi, Helmut},
  title     = {A Floating Double Buck-Boost Converter as Driver for a Permanent Exited DC Machine},
  series = {Proceedings of the 2021 International Conference on Electrical Drives \& Power Electronics (EDPE 2021), 22.-24. September 2021, Dubrovnik, Croatia},
  booktitle = {Proceedings of the 2021 International Conference on Electrical Drives \& Power Electronics (EDPE 2021), 22.-24. September 2021, Dubrovnik, Croatia},
  pages     = {72 -- 77},
  subject      = {DC/DC converter},
  language  = {en}
}
@inproceedings{HimmelstossVotzi,
  author    = {Himmelstoß, Felix and Votzi, Helmut},
  title     = {Converters to drive two brushed DC machines},
  series = {2021 IEEE 15th International Conference on Compatibility, Power Electronics and Power Engineering (CPE-POWERENG), 14-16 July 2021, Florence, Italy},
  booktitle = {2021 IEEE 15th International Conference on Compatibility, Power Electronics and Power Engineering (CPE-POWERENG), 14-16 July 2021, Florence, Italy},
  pages     = {8},
  subject      = {DC converters},
  language  = {en}
}
@article{HimmelstossVotzi,
  author    = {Himmelstoß, Felix and Votzi, Helmut},
  title     = {Converter for the Drive of two Brushed DC motors},
  series = {WSEAS Transactions of Circuits and Systems},
  volume    = {15},
  journal   = {WSEAS Transactions of Circuits and Systems},
  number    = {2020},
  pages     = {249 -- 256},
  subject      = {brushed DC machine},
  language  = {en}
}
@inproceedings{HimmelstossVotziWindisch,
  author    = {Himmelstoß, Felix and Votzi, Helmut and Windisch, Michael},
  title     = {Quadratic DC/DC converter with autotransformer at the output side},
  series = {Proceedings of 2020 IEEE 29th International Symposium on Industrial Electronics (ISIE), Delft, Netherlands, June 17-19, 2020},
  booktitle = {Proceedings of 2020 IEEE 29th International Symposium on Industrial Electronics (ISIE), Delft, Netherlands, June 17-19, 2020},
  pages     = {767 -- 772},
  subject      = {DC/DC Converter},
  language  = {en}
}
@article{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},
  journal   = {Power Electronics and Motion Control PEMC 2018, 27-29 August 2018, Budapest, Hungary},
  subject      = {Amplifier},
  language  = {en}
}
@inproceedings{HimmelstossVotzi,
  author    = {Himmelstoß, Felix and Votzi, Helmut},
  title     = {Modified d(2-d)/(1-d)2-Converter},
  series = {Proceedings of the Power Conversion and Intelligent Motion Conference (PCIM) 2022, 10-12 May, 2022 Nurenberg, Germany},
  booktitle = {Proceedings of the Power Conversion and Intelligent Motion Conference (PCIM) 2022, 10-12 May, 2022 Nurenberg, Germany},
  doi       = {doi: 10.30420/565822200},
  pages     = {1446 -- 1453},
  subject      = {DC/DC converter},
  language  = {en}
}
@inproceedings{HimmelstossVotzi,
  author    = {Himmelstoß, Felix and Votzi, Helmut},
  title     = {A family of quadratic DC/DC converters with one low-side switch and a tapped inductor at the output side},
  series = {Aegean Conference on Electrical Machines and Power Electronics \& Optimization of Electrical \& Electronic Equipment Conference, Istanbul Turkey, August, 27 - 29, 2019},
  booktitle = {Aegean Conference on Electrical Machines and Power Electronics \& Optimization of Electrical \& Electronic Equipment Conference, Istanbul Turkey, August, 27 - 29, 2019},
  pages     = {6},
  subject      = {DC/DC Converter},
  language  = {en}
}
@article{HimmelstossVotzi,
  author    = {Himmelstoss, Felix and Votzi, Helmut},
  title     = {Simple Chargers for a Small DC Micro-Grid for a Home Emergency Power System},
  series = {Electricity},
  volume    = {4},
  journal   = {Electricity},
  number    = {3},
  doi       = {https://doi.org/10.3390/electricity4030013},
  pages     = {216 -- 234},
  subject      = {micro-grid},
  language  = {en}
}