发明名称 Output impedance compensation for voltage regulators
摘要 Method and circuit topology for an impedance compensation circuit (ICC), for compensating a DC voltage regulator circuit (RC). The ICC comprises individual components that are workable in combination with an inherent output impedance characteristic of the RC. The components are optimizable for providing a substantially uniform AC output impedance characteristic and impedance phase over a first defined frequency range and an operating idle current under a load, by creating a condition where a source impedance and a load impedance are complex conjugates. The source impedance is a series combination of the inherent output impedance characteristic of the RC and a first impedance due to a first portion of the individual components. The load impedance is a parallel combination of a second impedance due to a second portion of the individual components and the load, when the ICC is configured with the RC and the load.
申请公布号 US8552814(B2) 申请公布日期 2013.10.08
申请号 US201113022455 申请日期 2011.02.07
申请人 BAU W. JOHN 发明人 BAU W. JOHN
分类号 H03H7/38 主分类号 H03H7/38
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