Apparatus and method for resetting delta-sigma modulator state v

Details Apparatus and method for resetting delta-sigma modulator state v Apparatus and method for resetting delta-sigma modulator state v

1998-03-30

2000-05-09

Young, Brian

Coded data generation or conversion

Analog to or from digital conversion

Differential encoder and/or decoder

327337, H03M 300

Patent

active

060610093

ABSTRACT:
A technique for resetting state variables of a delta-sigma modulator of an analog-to-digital converter. A switched capacitor impedance is placed in the reset feedback path of an integrator to ensure that the integrator tracks to the proper reset voltage, when reset is initiated in a third-order or higher delta-sigma modulator.

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