发明授权
- 专利标题: Signal generation circuit
- 专利标题(中): 信号发生电路
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申请号: US14167827申请日: 2014-01-29
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公开(公告)号: US09225288B2公开(公告)日: 2015-12-29
- 发明人: Kazuaki Oishi , Masahiro Kudo , Kotaro Murakami
- 申请人: FUJITSU LIMITED , FUJITSU SEMICONDUCTOR LIMITED
- 申请人地址: JP Kawasaki JP Yokohama
- 专利权人: FUJITSU LIMITED,SOCIONEXT INC.
- 当前专利权人: FUJITSU LIMITED,SOCIONEXT INC.
- 当前专利权人地址: JP Kawasaki JP Yokohama
- 代理机构: Arent Fox LLP
- 优先权: JP2013-060470 20130322
- 主分类号: G06F7/44
- IPC分类号: G06F7/44 ; G06G7/16 ; H03D7/14 ; H03D5/00
摘要:
A signal generation circuit includes a limiter and a mixer. The limiter receives an input signal, allows the input signal to be off a scale at a limit voltage, and generates a phase signal indicating a phase component of the input signal. The mixer receives the input signal and the phase signal, and generates an amplitude signal indicating an amplitude component of the input signal.
公开/授权文献
- US20140285250A1 SIGNAL GENERATION CIRCUIT 公开/授权日:2014-09-25
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