Title :
The output matching networks for PT
Author :
Zhang, Dongyan ; Zhang, Weiping ; Liu, Yuanchao ; Zhao, Xusen ; Cao, Jing
Author_Institution :
Coll. of Inf. Eng., North China Univ. of Technol., China
Abstract :
In this paper, the output matching networks (OMN) for PT have been developed to improve the PT efficiency. The main contributions are as the follows: (1) the formula of calculating optimal load has been introduced and it has also been proved that the prevalent formula of calculating optimal load is just a special example; (2) a designing approach of OMN and a few types of OMN have been put forward; (3) the simulation results provided in this paper have demonstrated that the OMN is very useful to improve.
Keywords :
piezoelectric devices; power transformers; PT efficiency; optimal load; output matching networks; piezoelectric transformer; Analog-digital conversion; Circuit analysis; Circuit simulation; Dielectric losses; Educational institutions; Equivalent circuits; Impedance matching; Resistors; Resonant frequency; Transformers;
Conference_Titel :
Power Electronics and Drive Systems, 2003. PEDS 2003. The Fifth International Conference on
Print_ISBN :
0-7803-7885-7
DOI :
10.1109/PEDS.2003.1282812
