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System and method for a preamplifier write circuit with reduced rise/fall time
System and method for a preamplifier write circuit with reduced rise/fall time
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机译:具有减少的上升/下降时间的前置放大器写电路的系统和方法
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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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