Calibration circuit and method for filter bandwidth which is...

Details Calibration circuit and method for filter bandwidth which is... Calibration circuit and method for filter bandwidth which is...

2006-06-20

2006-06-20

Deb, Anjan (Department: 2858)

Electricity: measuring and testing

Impedance, admittance or other quantities representative of...

Parameter related to the reproduction or fidelity of a...

C324S601000, C324S606000, C333S174000

Reexamination Certificate

active

07064557

ABSTRACT:
A calibration circuit and method causes a cutoff frequency to match the design frequency of low pass filter by adjusting a capacitor array in the low pass filter.

REFERENCES:
patent: 3644835 (1972-02-01), Thompson
patent: 6496011 (2002-12-01), Kloeckner
patent: 6573811 (2003-06-01), Martin
patent: 2002/0190810 (2002-12-01), Nystrom et al.
patent: 2003/0042984 (2003-03-01), Shervin et al.

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