Multi-stage digital to analog conversion circuit and method

Details Multi-stage digital to analog conversion circuit and method Multi-stage digital to analog conversion circuit and method

1994-11-02

1996-12-17

Williams, Howard L.

Coded data generation or conversion

Analog to or from digital conversion

Digital to analog conversion

341143, 3647241, 377 42, H03M 166

Patent

active

055858023

ABSTRACT:
This invention is for a digital-to-analog conversion circuit (DAC) which includes an interpolation filter circuit, a noise shaper circuit and a semi-digital FIR filter circuit. The entire DAC circuit provides noise shaping, analog filtering and oversampling functions.

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