| 摘要 |
The invention relates to a phase-locked loop for generating a frequency-stabilized, mostly high-frequency signal featuring a new type of fully automatic adjustment of individual parameters of the loop in order to optimize the stability of the adjustment and minimize phase noise; at least one test signal of an additional generator is used for determining, on the basis of a quality signal supplied by the phase frequency detector, the direction in which the parameters are to be adjusted. |
