发明授权
US08183915B2 Oscillator, and receiving device and electronic device using the oscillator
失效
振荡器,以及使用振荡器的接收设备和电子设备
- 专利标题: Oscillator, and receiving device and electronic device using the oscillator
- 专利标题(中): 振荡器,以及使用振荡器的接收设备和电子设备
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申请号: US13151777申请日: 2011-06-02
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公开(公告)号: US08183915B2公开(公告)日: 2012-05-22
- 发明人: Yasunobu Tsukio , Akihiko Namba , Hiroaki Ozeki
- 申请人: Yasunobu Tsukio , Akihiko Namba , Hiroaki Ozeki
- 申请人地址: JP Osaka
- 专利权人: Panasonic Corporation
- 当前专利权人: Panasonic Corporation
- 当前专利权人地址: JP Osaka
- 代理机构: RatnerPrestia
- 优先权: JP2007-198364 20070731
- 主分类号: H03D3/28
- IPC分类号: H03D3/28
摘要:
An oscillator unit is configured such that a frequency adjustment unit of a synthesizer used by a controller is smaller than a frequency variation tracking capability of a demodulator connected to an output side of a frequency converter. This structure successfully combines the temperature compensation control of an oscillator unit and the receiving process of a high-frequency receiving device. Accordingly, an oscillator unit with large temperature coefficient is applicable to high-frequency receiving devices.
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