发明授权
US09355672B2 Disk drive preamplifier R/C differential mode filter of power supply
有权
磁盘驱动前置放大器R / C差分模式滤波电源
- 专利标题： Disk drive preamplifier R/C differential mode filter of power supply
- 专利标题（中）： 磁盘驱动前置放大器R / C差分模式滤波电源
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申请号： US14709320申请日： 2015-05-11
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公开(公告)号： US09355672B2公开(公告)日： 2016-05-31
- 发明人: Raymond E. Barnett , Douglas Dean
- 申请人： TEXAS INSTRUMENTS INCORPORATED
- 申请人地址： US TX Dallas
- 专利权人： Texas Instruments Incorporated
- 当前专利权人： Texas Instruments Incorporated
- 当前专利权人地址： US TX Dallas
- 代理商 Lawrence J. Bassuk; Frank D. Cimino
- 主分类号： G11B5/02
- IPC分类号： G11B5/02 ; G11B7/1263 ; G11B5/09 ; G11B5/39 ; G11B5/00
摘要：
A disk drive preamplifier integrated circuit. The integrated circuit comprises a differential output driver configured to drive readback data to an output load, wherein the output driver comprises a differential mode filter configured to filter alternating current of an on-chip power supply.
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