张东彦, 张卫平, D Y Chen, 等. 用功率流方法研究压电陶瓷变压器的电气特性[J]. 电子学报, 2003,31(11):1648-1650.
ZHANG Dong-yan, ZHANG Wei-ping, D Y Chen, et al. Study on Electrical Characteristic of Piezoelectric Transformer by Power Flow Method[J]. Acta Electronica Sinica, 2003, 31(11): 1648-1650.
张东彦, 张卫平, D Y Chen, 等. 用功率流方法研究压电陶瓷变压器的电气特性[J]. 电子学报, 2003,31(11):1648-1650.DOI：
ZHANG Dong-yan, ZHANG Wei-ping, D Y Chen, et al. Study on Electrical Characteristic of Piezoelectric Transformer by Power Flow Method[J]. Acta Electronica Sinica, 2003, 31(11): 1648-1650.DOI：
an effective approach for analyzing the electric property of PT(Piezoelectric Transformer)has been proposed in this paper.The main contributions are as the follows:(1).The formulas for calculating the optimal load
voltage's gain
efficiency
the output power of PT and so on have been derived;(2).According to these formulas
the procedure of finding out the electrical properties of PT has been put forward and the two new concepts
optimal load resistance and output matching network
have been introduced;(3).A few of simulated and exiperimental results have been given out to verify the conculsion.This approach is a very useful tool for analyzing the electric property of PT.
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