Invention Grant
- Patent Title: Oscillator circuit
- Patent Title (中): 振荡电路
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Application No.: US14252783Application Date: 2014-04-15
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Publication No.: US09240755B2Publication Date: 2016-01-19
- Inventor: Masaki Hirose , Yukio Akazawa , Hiroki Hamaguchi , Takehito Ishii , Noritoshi Kimura
- Applicant: NIHON DEMPA KOGYO CO., LTD.
- Applicant Address: JP Tokyo
- Assignee: NIHON DEMPA KOGYO CO., LTD.
- Current Assignee: NIHON DEMPA KOGYO CO., LTD.
- Current Assignee Address: JP Tokyo
- Agency: Jianq Chyun IP Office
- Priority: JP2013-086551 20130417; JP2013-086552 20130417
- Main IPC: H03B5/36
- IPC: H03B5/36 ; H03B21/01
Abstract:
An oscillator circuit includes a first resonator, a second resonator, and a frequency adjusting unit. The second resonator has a frequency characteristic different from a frequency characteristic of the first resonator. The frequency adjusting unit is configured to change a ratio between a contribution of the first resonator and a contribution of the second resonator so as to adjust an output frequency.
Public/Granted literature
- US20140312984A1 OSCILLATOR CIRCUIT Public/Granted day:2014-10-23
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