Electrical transmission or interconnection systems – Nonlinear reactor systems – Parametrons
Patent
1986-03-26
1987-05-26
Miller, Stanley D.
Electrical transmission or interconnection systems
Nonlinear reactor systems
Parametrons
328 55, 328155, 307262, H03K 906, H03K 513
Patent
active
046689176
ABSTRACT:
A phase comparator circuit for use with a digital phase-locked loop which can be programmably altered to provide phase comparisons either on the leading edge or leading and trailing edges of the phase-locked loop output signal, to provide an increased operating bandwidth capability to the phase comparator circuit. The phase comparator circuit can be configured to cooperate with a multiple frequency digital phase-locked loop such that the results of a phase comparison will be delayed until a frequency adjustment has been completed.
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Callahan Timothy P.
Miller Stanley D.
Motorola Inc.
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