Oscillators – Automatic frequency stabilization using a phase or frequency... – Afc with logic elements
Patent
1988-06-03
1989-03-28
Mis, David
Oscillators
Automatic frequency stabilization using a phase or frequency...
Afc with logic elements
331 16, 455260, H03L 718
Patent
active
048167746
ABSTRACT:
A synthesizer circuit with spur compensation utilizes fractional division in the synthesizer loop. Two accumulators are utilized for determining the divisor value N. The capacity of the two accumulators is selectable. An offset value is selectively introduced into the accumulators in order to produce a waveform having an acceptable spurious content.
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"Esscirc 82", Eighth European Solid State Circuits Conference, Brussells, Sep. 22-24, 1982, pp. 145 to 148.
Mis David
Motorola Inc.
Nichols Daniel K.
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