Proceedings of the Korean Institute of Electrical and Electronic Material Engineers Conference (한국전기전자재료학회:학술대회논문집)

The Korean Institute of Electrical and Electronic Material Engineers (한국전기전자재료학회)
권호 표지

Electrical characteristics of Piezoelectric Transformer for PDA using PNW-PMN-PZT Ceramics

PNW-PNM-PZT 세라믹스 이용한 PDA용 압전 트랜스포머의 전기적특성

  • Published : 2003.05.16
Download PDF
⟨ Previous Next ⟩

Abstract

In this sturdy, piezoelectric transformer using PNW-PMN-PZT ceramics was fabricated with the size of $1{\times}16{\times}5mm^3$ for LCD backlight inverter application of PDA. And its electrical characteristics were investigated with load resistance and driving frequency. At the frequency of 212.6kHz, CCFL for PDA was driven stably, and input voltage of 8.83V and output voltage of 305V were shown.

Keywords