Temperature compensated oscillator
    1.
    发明授权
    Temperature compensated oscillator 失效
    温度补偿振荡器

    公开(公告)号:US07046099B2

    公开(公告)日:2006-05-16

    申请号:US10836437

    申请日:2004-04-30

    IPC分类号: H03L1/02 H03B21/01 H03B5/18

    CPC分类号: H03B5/1817 H03B5/04 H03B21/01

    摘要: An oscillator having a desired output frequency, comprising a cavity resonator 102 loaded with an anisotropic dielectric material and an oscillator circuit 100 including the cavity resonator 102 as a frequency determining element, the oscillator circuit 100 arranged to operate the cavity resonator 102 at a first frequency in a first mode and at a second frequency in a second mode, the first mode and the second mode each being influenced to a different extent by the thermal coefficient of permittivity of at least one crystal axis of the dielectric material, the oscillator circuit arranged to produce the desired operating frequency from the first frequency and the second frequency. The first frequency and the second frequency differ by an amount corresponding to the desired output frequency.

    摘要翻译: 具有期望的输出频率的振荡器,包括装有各向异性介电材料的空腔谐振器102和包括作为频率确定元件的空腔谐振器102的振荡器电路100,振荡器电路100被布置成以第一频率操作空腔谐振器102 在第一模式和第二模式中的第二频率下,第一模式和第二模式各自受到电介质材料的至少一个晶轴的介电常数的热系数的不同程度的影响,振荡器电路被布置成 从第一频率和第二频率产生期望的工作频率。 第一频率和第二频率与期望的输出频率相对应的量相差。