发明授权
- 专利标题： Microwave oscillator
- 专利标题（中）： 微波振荡器
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申请号： US554012申请日： 1983-11-21
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公开(公告)号： US4555678A公开(公告)日： 1985-11-26
- 发明人: Zvi Galani , Richard W. Laton , Raymond C. Waterman, Jr. , Robert DiBiase
- 申请人： Zvi Galani , Richard W. Laton , Raymond C. Waterman, Jr. , Robert DiBiase
- 申请人地址： MA Lexington
- 专利权人： Raytheon Company
- 当前专利权人： Raytheon Company
- 当前专利权人地址： MA Lexington
- 主分类号： H03B1/04
- IPC分类号： H03B1/04 ; H03B5/18 ; H03B5/22
摘要：
An improvement in a microwave oscillator using a GaAs FET as the active element is shown to include a phase detector responsive to a portion of the positive feedback signals applied to a resonator having a high Q and to a portion of the signals out of the GaAs FET, shifted by 90.degree., to obtain signals to degenerate noise internally formed in the GaAs FET.
公开/授权文献
- US6020717A Monitoring apparatus for a series assembly of battery modules 公开/授权日：2000-02-01