发明申请
US20070211373A1 Method and Apparatus For Balanced Shield Shunts, Leads and Pads For Electrical Noise Reduction in Read Heads
失效
用于平衡屏蔽分流器，引线和垫片的方法和装置，用于读取头中的电噪声降低
- 专利标题： Method and Apparatus For Balanced Shield Shunts, Leads and Pads For Electrical Noise Reduction in Read Heads
- 专利标题（中）： 用于平衡屏蔽分流器，引线和垫片的方法和装置，用于读取头中的电噪声降低
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申请号： US11686665申请日： 2007-03-15
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公开(公告)号： US20070211373A1公开(公告)日： 2007-09-13
- 发明人: Edward Lee , Robert Smith
- 申请人： Edward Lee , Robert Smith
- 申请人地址： NL Amsterdam
- 专利权人： Hitachi Global Storage Technologies Netherlands B.V.
- 当前专利权人： Hitachi Global Storage Technologies Netherlands B.V.
- 当前专利权人地址： NL Amsterdam
- 主分类号： G11B5/52
- IPC分类号： G11B5/52 ; G11B5/127
摘要：
A symmetrical read element circuit for reducing electrical and magnetic noise using signal processing, such as a differential preamplifier. The circuits are symmetrically created on both sides of the read element so that the noise is balanced on both sides of the read element to allow substantial noise reduction by the signal processing.
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