Digitizer with variable sampling clock and method using the...

Details Digitizer with variable sampling clock and method using the... Digitizer with variable sampling clock and method using the...

2008-10-22

2010-10-05

Jeanglaude, Jean B (Department: 2819)

Coded data generation or conversion

Analog to or from digital conversion

Analog to digital conversion

C375S316000, C375S365000, C455S003020, C455S191100

Reexamination Certificate

active

07808419

ABSTRACT:
A digitizer includes an analog to digital converter (ADC), a sampling frequency generator, and a controller. The ADC samples an IF signal to generate a digital signal. The sampling frequency generator is connected to the ADC and provides a sampling clock of variable frequency to the ADC. The controller is connected to the sampling frequency generator and determines frequency of the sampling clock.

REFERENCES:
patent: 5953636 (1999-09-01), Keate et al.
patent: 6259314 (2001-07-01), Liu et al.
patent: 6847694 (2005-01-01), Chevrette et al.
patent: 7403756 (2008-07-01), Jiacinto et al.
patent: 2002/0008787 (2002-01-01), Kurihara
patent: 2006/0001779 (2006-01-01), Favrat et al.
patent: 2007/0291876 (2007-12-01), Shridhar et al.

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