Step controlled signal generator

Details Step controlled signal generator Step controlled signal generator

1992-12-04

1994-12-06

Mis, David

Oscillators

Automatic frequency stabilization using a phase or frequency...

Tuning compensation

331 17, 331 18, H03L 7093, H03L 718

Patent

active

053714806

ABSTRACT:
A phase locked loop frequency synthesizer in which the output frequency is changed in a series of steps in order to reach a final frequency value. The steps are computed and stored in a memory in a control unit. The steps are chosen to approximately cancel the poles of the transfer function of the synthesizer. The phase locked loop provides increased switching speed.

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patent: 5068625 (1992-11-01), Baker et al.
patent: 5140284 (1992-08-01), Petersson et al.

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