Package technology and trends of surface acoustic wave devices 聲表面波器件的封裝技術及其發(fā)展
Surface acoustic wave device 聲表面波器件
This paper emphasizes on surface acoustic wave ( saw ) devices used in spread spectrum communication system 本文重點介紹了聲表面波器件在擴頻通訊系統(tǒng)中的應用。
Traditionally , zno is used as acoustic wave devices ( saw ) , bulk acoustic devices ( baw ) , gas sensors , varistors , transparent electrodes , and so on 傳統(tǒng)上, zno薄膜被廣泛應用于聲表面波器件、體聲波器件、氣敏傳感器、壓敏電阻、透明導電電極等領域。
Furthermore , zno has properties of piezoelectricity and photoelectricity , so it can be applied as surface acoustic wave sensor , piezoelectric resistance and detection materials et al 此外zno具有優(yōu)異的壓電和光電性能,可以被用作聲表面波器件、壓敏電阻和探測材料等。