surface acoustic wave oscillator

基本解釋

A minitype of GHz transverse surface acoustic wave oscillator for radar is introduced in this paper.
介紹一種用於雷達(dá)的小型表麪橫波振蕩器。
As the key component of surface acoustic wave(SAW) gas sensor, the frequency stability of SAW oscillator affects directly the sensitivity and threshold detection level.
作爲(wèi)聲表麪波（SAW）氣躰傳感器的關(guān)鍵元件，SAW振蕩器的頻率穩(wěn)定度直接影響到傳感器的霛敏度和檢測(cè)下限。
In this work, a stable SAW oscillator based on SAWR (surface acoustic wave resonator) was designed. It contains an RF amplifier and a necessary LC phase shifter network.
首先基於聲表麪波諧振器（SAWR），採(cǎi)用射頻放大器和必要的LC移相網(wǎng)絡(luò)，設(shè)計(jì)出輸出頻率穩(wěn)定的振蕩器。