Wu, Tsung-TsongTsung-TsongWuTang, He-TaiHe-TaiTangChen, Yung-YuYung-YuChenTSUNG-TSONG WU2009-02-042018-06-292009-02-042018-06-292005http://ntur.lib.ntu.edu.tw//handle/246246/119699application/pdf1999056 bytesapplication/pdfen-USAnalysis and Design of Focused Interdigital Transducers10.1109/TUFFC.2005.15097982-s2.0-27644536102WOS:000231636700020http://ntur.lib.ntu.edu.tw/bitstream/246246/119699/1/11.pdf