Piezoelectric transformers - state of the art and development trends

T. Hemsel, W. Littmann, J. Wallaschek, in: Ultrasonics Symposium, 2002. Proceedings. 2002 IEEE, 2002, pp. 645–648.

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Abstract
Piezoelectric transformers are well known since the publication of some patent applications at the end of the 1950s. But until today their only business use lies in the field of backlighting systems for LCDs. Due to key features as light-weight, flatness, high step-up at low volume and high efficiency piezoelectric transformers should be usable in a much broader range of applications. This contribution returns to mind their operating principle, shows how to model and to develop such devices as well as give some aspects for development trends that will lead to further applications.
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Ultrasonics Symposium, 2002. Proceedings. 2002 IEEE
Volume
1
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vol.1
Page
645-648
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Hemsel T, Littmann W, Wallaschek J. Piezoelectric transformers - state of the art and development trends. In: Ultrasonics Symposium, 2002. Proceedings. 2002 IEEE. Vol 1. ; 2002:645-648. doi:10.1109/ULTSYM.2002.1193485
Hemsel, T., Littmann, W., & Wallaschek, J. (2002). Piezoelectric transformers - state of the art and development trends. In Ultrasonics Symposium, 2002. Proceedings. 2002 IEEE (Vol. 1, pp. 645–648). https://doi.org/10.1109/ULTSYM.2002.1193485
@inproceedings{Hemsel_Littmann_Wallaschek_2002, title={Piezoelectric transformers - state of the art and development trends}, volume={1}, DOI={10.1109/ULTSYM.2002.1193485}, number={vol.1}, booktitle={Ultrasonics Symposium, 2002. Proceedings. 2002 IEEE}, author={Hemsel, Tobias and Littmann, Walter and Wallaschek, Jörg}, year={2002}, pages={645–648} }
Hemsel, Tobias, Walter Littmann, and Jörg Wallaschek. “Piezoelectric Transformers - State of the Art and Development Trends.” In Ultrasonics Symposium, 2002. Proceedings. 2002 IEEE, 1:645–48, 2002. https://doi.org/10.1109/ULTSYM.2002.1193485.
T. Hemsel, W. Littmann, and J. Wallaschek, “Piezoelectric transformers - state of the art and development trends,” in Ultrasonics Symposium, 2002. Proceedings. 2002 IEEE, 2002, vol. 1, no. vol.1, pp. 645–648.
Hemsel, Tobias, et al. “Piezoelectric Transformers - State of the Art and Development Trends.” Ultrasonics Symposium, 2002. Proceedings. 2002 IEEE, vol. 1, no. vol.1, 2002, pp. 645–48, doi:10.1109/ULTSYM.2002.1193485.

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