发明授权
- 专利标题: Digital programmable delay element
- 专利标题(中): 数字可编程延时元件
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申请号: US09562057申请日: 2000-05-01
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公开(公告)号: US06255879B1公开(公告)日: 2001-07-03
- 发明人: Peter H. Voss
- 申请人: Peter H. Voss
- 主分类号: H03H1126
- IPC分类号: H03H1126
摘要:
The invention is to provide a programmable delay element that can produce a variable delay with many different delay combinations. The invention creates a variable delay through logic gates. A plurality of transmission gates are used to transfer a signal through a plurality of fixed delay lines. Four parallel coupled signal paths, each path having a fixed delay, form the basis of the invention. By selecting a path or by serially adding successive paths, the desired delay of the signal present on the delay line can be achieved.
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