发明名称 |
At frequency phase shifting circuit for use in a quadrature clock generator |
摘要 |
A phase shifting circuit that may be used as part of a quadrature clock generator. The phase shifting circuit comprises a triangle wave generator coupled to receive an input reference signal. The triangle wave generator outputs a pair of complementary triangle wave signals in response to the input reference signal. A comparator having a pair of inputs is coupled to receive the pair of complementary triangle wave signals. The comparator outputs an output signal having a predetermined phase relationship with the input reference signal in response to a comparison between the pair of complementary triangle wave signals.
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申请公布号 |
USRE37452(E1) |
申请公布日期 |
2001.11.20 |
申请号 |
US20000654861 |
申请日期 |
2000.09.01 |
申请人 |
RAMBUS INC. |
发明人 |
DONNELLY KEVIN S.;CHAU PAK SHING |
分类号 |
H03K5/15;H03H11/18;H03K5/00;H03K5/13;H03K5/151;H03L7/081;(IPC1-7):H03H11/16 |
主分类号 |
H03K5/15 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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