发明名称 Clock generators for generation of in-phase and quadrature clock signals
摘要 Clock generator embodiments are provided to generate half-rate I and Q clock signals. The generators are configured to insure fan-out limitations, to insure correct phasing at startup, to reduce the number of signal inverters in a critical path, and to reduce the total number of inverter structures to thereby substantially extend generator operational frequency. An exemplary generator embodiment requires only two tri-state inverters and four inverters. These clock generators are particularly suited for variety of electronic systems such as high speed data serializers.
申请公布号 US7576584(B2) 申请公布日期 2009.08.18
申请号 US20070002430 申请日期 2007.12.14
申请人 ANALOG DEVICES, INC. 发明人 JEFFRIES BRAD PORCHER;PUCKETT BRYAN SCOTT
分类号 H03H11/16 主分类号 H03H11/16
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