发明名称 |
N-way circular phase interpolator for generating a signal having arbitrary phase |
摘要 |
An N-way Circular Phase Interpolator interpolates the N phases of a reference clock signal to generate a tunable clock. By using more than two phases for interpolation, high excess frequencies as well as high precision (i.e. small jitter) are achieved. The N-way Circular Phase Interpolator provides for analog filtering in the phase domain, which attenuates the out-of-band phase noises thus further reducing the output jitter.
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申请公布号 |
US6329859(B1) |
申请公布日期 |
2001.12.11 |
申请号 |
US20000535270 |
申请日期 |
2000.03.23 |
申请人 |
BITBLITZ COMMUNICATIONS, INC. |
发明人 |
WU BIN |
分类号 |
H03K5/08;H03K5/13;(IPC1-7):G06F1/04 |
主分类号 |
H03K5/08 |
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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