two-port transducer

In this dissertation, we design and make two kinds of radiate transducers: Bunchiness Control transducer with Electric polarity division and Gaussian transducer.

本文分别设计和讨论了二种辐射形式的超声换能器：也极分割束控换能器和高斯换能器。

By changing the stack position and quantity of the piezoelectricity chip of piezoelectric ceramic sandwich transducer we can make the washing transducer bear two obvious resonance peaks.

通过改变夹心式换能器压电晶片的堆放位置及组数，使超声清洗换能器具有两个明显的谐振峰。

Quality control system are two advanced monitoring sensor: electrostatic transducer and toner density sensors.

品质控制系统的核心是两个先进的监控传感器: 静电传感器和墨粉浓度传感器.

Meanwhile, two examples about calibrating transducer's dynamic response characteristic are given.

同时, 给出了采用正弦压力发生器校准传感器动态特性的两个实例.

SAW excited by input interdigital transducer is divided centrosymmetrically into two paths detected by their output interdigital transducer.

它将输入叉指换能器激发的SAW中心对称分成两路并由各自的输出叉指换能器检测输出。