Performing arithmetic using indirect digital-to-analog conversio

Details Performing arithmetic using indirect digital-to-analog conversio Performing arithmetic using indirect digital-to-analog conversio

1978-03-31

1980-05-27

Sloyan, Thomas J.

Communications: electrical

Audible indication

Percussion-type sound producer

340347M, 235 92PE, 235 92DM, 235 92CC, 364754, 364761, 364768, H03K 1302

Patent

active

042053030

ABSTRACT:
Circuitry and method for adding, subtracting, multiplying and/or dividing a plurality of multi-bit, arbitrarily signed, changeable, coded digital input signals representing numerical values to convert said signals into a single analog output signal of predetermined amplitude having a fixed period but a duty cycle that is proportional to the algebraic sum or product or quotient of said input signals. This is accomplished using indirect digital-to-analog conversion.

REFERENCES:
patent: 3052412 (1962-09-01), Baskin
patent: 3424980 (1969-01-01), Anderson
patent: 3447149 (1969-05-01), Groth
patent: 3646545 (1972-02-01), Naydan et al.
patent: 3786488 (1974-01-01), Ahlgren

Affiliated with

Also associated with

Rating

Performing arithmetic using indirect digital-to-analog conversio does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Performing arithmetic using indirect digital-to-analog conversio, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Performing arithmetic using indirect digital-to-analog conversio will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1122021