单词 | multistrip coupler |
释义 | multistrip coupler [`mǝl·tǝ´strip `kǝp·lǝr] ELECTRONICS A series of parallel metallic strips placed on a surface acoustic wave filter between identical apodized interdigital transducers; it converts the spatially nonuniform surface acoustic wave generated by one transducer into a spatially uniform wave received at the other transducer, and helps to reject spurious bulk acoustic modes. |
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