发明名称 DIGITAL PULSE WIDTH MODULATOR
摘要 A digital pulse width modulation circuit (300) and method includes a first pulse width clock signal (fh) modulated by a second pulse width clock signal (fv) that represents a converted analog voltage input. The first and second pulse width signals are provided to a counter (312) that counts to a predetermined gate count, wherein an output pulse width signal is provided that is in proportion to the analog voltage input.
申请公布号 WO0049713(A1) 申请公布日期 2000.08.24
申请号 WO1999US26432 申请日期 1999.11.09
申请人 VISX INCORPORATED 发明人 OLTEAN, IOAN, T.
分类号 H03K7/08;(IPC1-7):H03K7/08;G01B5/02;G05B19/29;H03K3/017;H03K7/00;H03K9/00;H03K9/08 主分类号 H03K7/08
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