常見例句雙語例句A minitype of GHz transverse surface acoustic wave oscillator for radar is introduced in this paper.介紹一種用于雷達的小型表面橫波振蕩器。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.作為聲表面波（SAW）氣體傳感器的關鍵元件，SAW振蕩器的頻率穩(wěn)定度直接影響到傳感器的靈敏度和檢測下限。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.首先基于聲表面波諧振器（SAWR），采用射頻放大器和必要的LC移相網絡，設計出輸出頻率穩(wěn)定的振蕩器。 返回 surface acoustic wave oscillator