Phase detector

Details Phase detector Phase detector

1984-04-30

1986-12-09

Wise, Edward J.

Boots, shoes, and leggings

331 1A, 375120, H03L 708, H03K 117

Patent

active

046284613

ABSTRACT:
A phase detector for detecting in real time the difference in phase between frequency pulse signals and data pulse signals, including a control signal generator for generating control signals corresponding to the occurrence of the frequency pulse signals and the occurrence or non-occurrence of the data pulse signals, and a circuit, operative during the occurrence or non-occurrence of the data pulse signals, for producing a phase error signal indicating differences between the real time occurrence of the frequency pulse signals and the data pulse signals. Another circuit of the phase detector, if needed, responds to the control signals to correct the integral of the phase error signal.

REFERENCES:
patent: 4143407 (1979-03-01), Liberty
patent: 4363003 (1982-12-01), Osaka et al.
patent: 4376958 (1983-03-01), Pettigrew
patent: 4380815 (1983-04-01), Clendening
patent: 4390910 (1983-06-01), Wilson
patent: 4424497 (1984-01-01), Fellinger
patent: 4510462 (1985-04-01), Edwards et al.
patent: 4534044 (1985-08-01), Funke et al.
patent: 4542351 (1985-09-01), Okada
patent: 4549148 (1985-10-01), Hoefman

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