发明名称 |
System and method for a preamplifier write circuit with reduced rise/fall time |
摘要 |
A write circuit for facilitating a write head for writing to a memory in a computer is described. The write circuit includes a supply voltage source configured to provide current to the write circuit. The write circuit further includes a current source coupled to the supply voltage source, the current source configured to maintain the current at a predetermined value. The write circuit further includes a switch coupled to the current source, the switch being configured to bypass the current source during a time when the current is changing.
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申请公布号 |
US6222695(B1) |
申请公布日期 |
2001.04.24 |
申请号 |
US19980131766 |
申请日期 |
1998.08.10 |
申请人 |
SIEMENS MICROELECTRONICS, INC. |
发明人 |
CANARIO RONALD A. |
分类号 |
G11B5/09;G11B5/02;G11B5/03;G11B19/28;G11B20/00;G11B20/10;G11B20/18;G11B20/22;H01L21/00;(IPC1-7):G11B5/02 |
主分类号 |
G11B5/09 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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