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http://dx.doi.org/10.5762/KAIS.2011.12.2.835

A study on the electrical characteristics with the electrode symmetry of a disk-type piezoelectric transformer  

Lee, Jong-Pil (Korea Electric Institute)
Publication Information
Journal of the Korea Academia-Industrial cooperation Society / v.12, no.2, 2011 , pp. 835-840 More about this Journal
Abstract
In this study, a disk-type piezoelectric transformer was fabricated. Its diameter was 50 mm and thickness was 4.5 mm. The driving and generating electrode with their gap of 1mm were fabricated on the top surface. But the common electrode was fabricated on the whole bottom surface. The electrode surface of driving and generating part on the top surface was divided into 2, 4 and 8 pieces. The electrical characteristics with its electrode variation was measured in the range of load resistance of $100{\Omega}{\sim}10_{K\Omega}$. We investigated quantitively the influence of the set-up voltage ratio.
Keywords
Piezoelectric Transformer; Piezoelectric Ceramic;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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