Modulation circuit of a digital-to-analog converter

Details Modulation circuit of a digital-to-analog converter Modulation circuit of a digital-to-analog converter

1983-09-23

1986-01-28

Dobeck, B.

Communications: electrical

Audible indication

Percussion-type sound producer

332 9R, H03K 1302

Patent

active

045674680

ABSTRACT:
A modulation circuit of a D/A converter comprises a pulse number modulation circuit for modulating some bits of digital data and for dispersing a pulse or pulses in one or more resultant pulses, a pulse width modulation circuit for modulating the remain bits of the digital data and for dividing pulses in a resultant pulse train and a combination circuit for combining and positioning at least one pulse in the pulse train adjacent the pulse or pulses in the one or more resultant pulses formed by the pulse number modulation circuit.

REFERENCES:
patent: 3707713 (1972-12-01), Diaz
patent: 3823396 (1974-07-01), Lode
patent: 4095218 (1978-06-01), Crouse
patent: 4096475 (1978-06-01), Ong
patent: 4209775 (1980-06-01), Kawashima
patent: 4400692 (1983-08-01), Klein
patent: 4467319 (1984-08-01), Uchikoshi

Affiliated with

Also associated with

Rating

Modulation circuit of a digital-to-analog converter does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Modulation circuit of a digital-to-analog converter, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Modulation circuit of a digital-to-analog converter will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1309053