Apparatus and method for digital to analog signal conversion usi

Details Apparatus and method for digital to analog signal conversion usi Apparatus and method for digital to analog signal conversion usi

1989-04-13

1991-02-12

Shoop, Jr., William M.

Coded data generation or conversion

Analog to or from digital conversion

341155, H03M 100

Patent

active

049927914

ABSTRACT:
A digital to analog signal converter apparatus for converting digital signals to analog signal outputs. The converter apparatus includes a microprocessor, a low pass filter portion for converting a digital output signal from the microprocessor to an analog output signal, and an analog to digital converter portion for sampling and converting the analog output signal to provide a digital input to the microprocessor, permitting control of the analog output signal.

REFERENCES:
patent: 3872389 (1975-03-01), Willard
patent: 4121205 (1978-10-01), Iga et al.
patent: 4233500 (1980-11-01), Cordill

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