发明申请
- 专利标题: Charge pump for PLL/DLL
- 专利标题(中): PLL / DLL电荷泵
-
申请号: US12214053申请日: 2008-06-16
-
公开(公告)号: US20080252342A1公开(公告)日: 2008-10-16
- 发明人: Dieter Haerle
- 申请人: Dieter Haerle
- 专利权人: MOSAID Technologies, Inc.
- 当前专利权人: MOSAID Technologies, Inc.
- 主分类号: H03L7/06
- IPC分类号: H03L7/06
摘要:
A charge pump for use in a Phase Locked Loop/Delay Locked Loop minimizes static phase error through the use of an operational amplifier. The operational amplifier also mitigates the effects of low power supply voltage.
公开/授权文献
- US07616035B2 Charge pump for PLL/DLL 公开/授权日:2009-11-10
信息查询