Computer-aided design and analysis of circuits and semiconductor – Nanotechnology related integrated circuit design
Reexamination Certificate
2006-12-22
2008-12-02
Whitmore, Stacy A (Department: 2825)
Computer-aided design and analysis of circuits and semiconductor
Nanotechnology related integrated circuit design
C703S013000
Reexamination Certificate
active
07461363
ABSTRACT:
A method for analyzing response values sum of differential signals includes: receiving configurations of simulation parameters; simulating differential signal paths with an analog transmission channel according to a design file; analyzing the analog transmission channel into different channel modes according to received configurations; simulating a plurality of pulse signals into the analog transmission channel according to the received configurations, and recording an impulse response of each of the channel modes; simulating differential signal transmissions of the differential signals according to the received configurations, and analyzing the differential signal transmissions into different signal modes corresponding to the different channel modes; transforming each signal mode and the impulse response of a corresponding channel mode to respectively generate a first value and a second value by utilizing Fast Fourier Transform Algorithm; multiplying the first value by the second value to generate a third value, and transforming the third value to a fourth value by utilizing an Inverse Fast Fourier Transform Algorithm; and summing all the fourth values corresponding to all of the channel modes to be the response values sum of the differential signals. A related system is also disclosed.
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Hsu Shou-Kuo
Li Cheng-Shien
Chung Wei Te
Hon Hai Precision Industry Co. Ltd.
Whitmore Stacy A
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