interdigital transducer meaning in English
叉指换能器
叉指式变换器
叉指式换能器
Examples
- On the basis of saw technology , this thesis designs a saw humidity sensor . include the design of idt ( interdigital transducer ) , the thin film as well as the frequency measurement system
在对saw传感器技术进行研究的基础上,本文设计了一个saw湿度传感器,包括idt (叉指换能器)的设计、薄膜的设计以及频率测量系统的设计。 - After that , we advanced a new optimized fd _ bpm arithmetic . using of this new optimized fd _ bpm arithmetic , we developed numerical simulation program to simulate the waveguide and finish the template by those simulation results . then we analyzed the interdigital transducer ( idt ) and acquired the device parameters
然后提出了一种改进的有限差分光束传输法( fd _ bpm )算法,利用此算法对器件所需的波导进行了优化仿真计算,根据这些优化值设计制作了光刻模板 - To utilize property of saws propagating , it can be made including delay lines , passband filters , oscillators and pitch filters . surface transverse wave ( stw ) was used the configurature of reflective metal - strip grating between the two interdigital transducers , and made the shear horizotal ( sh ) wave on the surface of the piezoelectric substrate , but not to deep in
声表面横波( surfacetransversewave ,简称stw )是采用在两个金属叉指换能器之间加入短路栅的隔离板结构使剪切水平波( shearhorizontalwave ,简称sh波)被嵌制在压电基片表面上,而不是沿压电基片内传播的声表面横波形式。