Abstract:
根据压电换能器的Mason等效电路,就36°у切LN/PM声光器件和x切LN/TeO_2声光器件以及各种镀层材料和厚度计算了换能器损耗TL随规一化频率f/f_0的变化关系,由此可确定各镀层的厚度和器件的换能器带宽,还给出器件的电输入阻抗z_i在阻抗圆图上随f/f_0变化的轨迹,它可作为器件性能测试的理论依据。
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Source :
物理学报
Year: 1979
Issue: 06
Page: 796-806
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
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Chinese Cited Count:
30 Days PV: 3
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