Study on transformer ratio and capacitance in equivalent circuit model for saw transducer

Takashi Shiba, Jun Yamada, Tatsuro Toyama

研究成果: Article査読

5 被引用数 (Scopus)

抄録

The transformer ratio and capacitance in an equivalent circuit for an interdigital surface acoustic wave (SAW) transducer are proposed in general form The relation between these parameters and the input admittance for one periodic section of the equivalent circuit is calculated. Then, using calculated values for admittance by H. Engan, the parameters are finally determined as a function of metallized ratio, harmonic number and material-constants. The results are verified by experiments.

本文言語English
ページ(範囲)129-132
ページ数4
ジャーナルJapanese journal of applied physics
29
DOI
出版ステータスPublished - 1990 1月
外部発表はい

ASJC Scopus subject areas

  • 工学(全般)
  • 物理学および天文学(全般)

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