這類諧振器具有電氣性能好、頻率公差和混度頻差小的優(yōu)點(diǎn),廣泛用于移動(dòng)通訊、微機(jī)、自動(dòng)控制、各種電話、郵電系統(tǒng)、視聽設(shè)備(彩電、VCD、DVD等)和各種頻率源中。 This kind of resonators has the advantage of small calibration tolerance, tight temperature frepquency deviation and Is widely used in mobile communications,Kind of telephones, computers and facsimiles.