Determining analog error using parallel path sampling

Details Determining analog error using parallel path sampling Determining analog error using parallel path sampling

2005-12-20

2005-12-20

Mai, Lam T. (Department: 2819)

Coded data generation or conversion

Analog to or from digital conversion

With particular solid state devices

C341S156000, C341S172000, C327S540000, C327S538000

Reexamination Certificate

active

06977600

ABSTRACT:
A method for determining analog error of a signal includes receiving an input signal and sampling the input signal to generate a first sampled signal. The method also includes communicating the first sampled signal using a first communication path and a second communication path and sampling the first sampled signal from the first communication path to generate a second sampled signal. The method further includes converting the first sampled signal from the second communication path into a digital signal, storing the digital signal using a digital memory, comparing the second sampled signal to the digital signal, and determining an analog error of the input signal based on the comparison.

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