surface acoustic wave saw

基本解釋

An passive and wireless sensor system using a surface acoustic wave(SAW) resonator is described.
介紹了一種基於聲表麪波諧振器的無源無線溫度傳感系統(tǒng)。
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。
There are a number of touch screen technologies available today. Three of the most common touch screen technologies are resistive, capacitive, and surface acoustic wave (SAW).
現(xiàn)在有許多的觸摸屏技術(shù)，三種最常見的觸摸屏技術(shù)是電阻式，電容式和表麪聲波觸摸屏。