发明名称 On-chip power supply noise reduction
摘要 An apparatus and method are provided for damping a noise component of a power signal from a power source. The apparatus and method are able to produce a load current in phase with the noise component to lower an effective impedance of a circuit driven by the power source to damp the noise component. The apparatus and method are able to produce the load current in phase with the noise component between a first cutoff frequency and a second cutoff frequency. The first cutoff frequency is determined in part by a time constant and the second cutoff frequency is determined in part by the physical properties of the materials that form the apparatus.
申请公布号 US6664848(B1) 申请公布日期 2003.12.16
申请号 US20020180794 申请日期 2002.06.26
申请人 SUN MICROSYSTEMS, INC. 发明人 GIST WILLIAM B.
分类号 G05F1/46;(IPC1-7):H03B1/00 主分类号 G05F1/46
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