发明名称 Method and apparatus for analyzing small signal response and noise in nonlinear circuits
摘要 The present invention relates generally to analyzing small signal response and noise in nonlinear circuits. One embodiment relates to a computer implemented method for analyzing an electrical circuit. The method includes receiving a circuit description and circuit element models, generating circuit equations using the circuit description and models, and determining a periodic stead-state response of the electrical circuit in the time domain. The method further includes linearizing the circuit element models about the steady-state response, generating a time-varying linear system of equations, and representing a small signal solution to the time-varying linear system of equations in response to a sine wave input as an amplitude modulated sine wave. The method also includes discretizing the time-varying linear system of equations by discretizing only the amplitude modulation of the small signal solution and performing a time-varying small signal analysis of the electrical circuit using the discretized equations.
申请公布号 US2003009732(A1) 申请公布日期 2003.01.09
申请号 US20010896079 申请日期 2001.06.30
申请人 GULLAPALLI KIRAN K. 发明人 GULLAPALLI KIRAN K.
分类号 G06F17/50;(IPC1-7):G06F9/45 主分类号 G06F17/50
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