摘要
采用 1.2μm Bi CMOS工艺设制了多相控制器电路 .测试结果表明 ,该控制器符合 Intel公司为 P4处理器电源制定的 VRM9.0标准 .
The multiphase controller is fabricated with 1.2μm BiCMOS process.Experimental results verify that it meets the specifications of Intel's VRM9.0 design guideline for the power supply of high-performance Pentium IV central processing units.