Phase-locked loop and resulting frequency multiplier

Details Phase-locked loop and resulting frequency multiplier Phase-locked loop and resulting frequency multiplier

1997-08-29

1998-11-17

Callahan, Timothy P.

Miscellaneous active electrical nonlinear devices, circuits, and

Signal converting, shaping, or generating

Frequency or repetition rate conversion or control

327119, 327356, 377 47, H03K 500

Patent

active

058381783

ABSTRACT:
The frequency multiplier 10 is embodied by a phase-locked loop including a phase comparator 11 for commanding a plurality of delay elements 130 to 137 that furnish successive phase-shifted signals CL0-CL7 to a logical adder 16 made up of EXCLUSIVE OR gates.

REFERENCES:
patent: 3587043 (1971-06-01), Mengani
patent: 3992612 (1976-11-01), Dunn
patent: 3993957 (1976-11-01), Davenport
patent: 4715050 (1987-12-01), Tanaka et al.
patent: 4795985 (1989-01-01), Gailbreath, Jr.
patent: 4873491 (1989-10-01), Wilkins
patent: 4912433 (1990-03-01), Motegi et al.
patent: 4922141 (1990-05-01), Lofgren et al.
patent: 5043596 (1991-08-01), Masuda et al.
patent: 5079519 (1992-01-01), Ashby et al.
patent: 5087829 (1992-02-01), Ishibaihi et al.
patent: 5120989 (1992-06-01), Johnson et al.
patent: 5204552 (1993-04-01), Miki
patent: 5216301 (1993-06-01), Gleeson, III et al.
patent: 5321734 (1994-06-01), Ogata
M.M.Mano, Computer Engineering Hardware Design, Prentice Hall, N.J, pp. 67-71, 1988.
IBM Technical Disclosure Bulletin, vol. 26, No. 3A, Aug. 1983, pp. 990,991, Hernandex, Jr., "Frequency Multiplier Using Delay Circuits".

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