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壓控晶體振蕩器(VCXO)
壓控晶體振蕩器(VCXO)工作原理是: 通過(guò)控制電壓來(lái)改變變?nèi)荻O管的電容,從而“牽引”石英諧振器的頻率,以達(dá)到頻率調(diào)制的目的。VCXO大多用于鎖相技術(shù)、頻率負(fù)反饋系統(tǒng)及頻率調(diào)制,已是通信機(jī)、移動(dòng)電話、尋呼機(jī)、全球定位系統(tǒng)(GPS)等眾多電子應(yīng)用系統(tǒng)必不可少的關(guān)鍵部件。
Voltage Controlled
Crystal Oscillators
Type | Appearance | Package Type (mm) | Freq. Range (MHz) | Green Products | Product Download | Enquiry |
VF | 5.0x3.2x1.25 Ceramic SMD package | 1.5-170 | RoHS Compliant | |||
VH | 7.0x5.0x1.75 Ceramic SMD package | 1.5-170 | RoHS Compliant |
LVPECL/LVDS Output Voltage
Controlled Crystal Oscillators
Type | Appearance | Package Type (mm) | Freq. Range (MHz) | Green Products | Product Download | Enquiry |
VF | 5.0x3.2x1.25 Ceramic SMD package | 20-200 | RoHS Compliant | |||
VH | 7.0x5.0x1.75 Ceramic SMD package | 20-200 | RoHS Compliant |