Device for encoding a plurality of analogical signals

Details Device for encoding a plurality of analogical signals Device for encoding a plurality of analogical signals

1976-06-15

1978-05-09

Miller, Charles D.

Communications: electrical

Audible indication

Percussion-type sound producer

340347DA, H03K 1320

Patent

active

040889939

ABSTRACT:
A device intended for the encoding of PCM telephone signals, the system comprising in particular a reference voltage generator reproducing the 8 linear segments of the standardized compression law, a comparator which is supplied at one of it's inputs with the aforesaid reference signal and, at the other, with the previously sampled signal of unknown level, this after the possible reversal of the two signals in order to give them the same polarity and after the sign of the sample has been determined by the temporary application to the reference input of the comparator of a signal of zero level.

REFERENCES:
patent: 3582940 (1971-06-01), Kihlberg
patent: 3806810 (1974-04-01), Widmer
Johannesen, "Electronics Letters", 23rd Sep. 1971, vol. 7, No. 19, pp. 593-594.
Hoeschele, "Analog-To-Digital/Digital-To-Analog Conversion Techniques", .COPYRGT.1968, pp. 108-109, 116-119.

Affiliated with

Also associated with

Rating

Device for encoding a plurality of analogical signals does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Device for encoding a plurality of analogical signals, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Device for encoding a plurality of analogical signals will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2360257