A-C signal multiplying circuit by a ratio of whole numbers the n

Details A-C signal multiplying circuit by a ratio of whole numbers the n A-C signal multiplying circuit by a ratio of whole numbers the n

1974-10-21

1976-01-27

Miller, Jr., Stanley D.

Electrical transmission or interconnection systems

Nonlinear reactor systems

Parametrons

307220R, 328160, 328161, H03K 5156, G06G 7161

Patent

active

039355390

ABSTRACT:
A digital frequency correlator circuit for comparing the frequencies of a urality of a-c signals to determine if they are coherent within a predetermined number of cycles. The a-c signals are converted into digital numbers representing their frequencies. The digital numbers are subtracted and the difference is compared, utilizing an exclusive-or circuit, with a predetermined number of cycles. If the difference is greater than the predetermined number of cycles, a logic 0 is outputted. If the difference is equal to or less than the predetermined number of cycles, a logic 1 is outputted.

REFERENCES:
patent: 3673391 (1972-06-01), Lougheed
patent: 3753125 (1973-08-01), Ishikawa et al.
patent: 3769597 (1973-10-01), Mayer
patent: 3835396 (1974-09-01), Demos et al.

Affiliated with

Also associated with

Rating

A-C signal multiplying circuit by a ratio of whole numbers the n does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with A-C signal multiplying circuit by a ratio of whole numbers the n, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and A-C signal multiplying circuit by a ratio of whole numbers the n will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1814257