SYNTHESIZER WITH LOW LEVEL OF PHASE NOISE Russian patent published in 2024 - IPC H03L7/185 H03B21/02 

FIELD: radio engineering.

SUBSTANCE: invention relates to radio engineering and can be used in measurement equipment, radar and communication. Synthesizer with low level of phase noise further comprises a frequency multiplication circuit, a power divider, a second digital computational synthesizer (DCS2), a second filtering circuit, a third filtering circuit, a third mixer, a fourth filtering circuit, a synchronizer and a signal former.

EFFECT: reduced level of discrete components at high rate of frequency tuning and low level of phase noise.

1 cl, 1 tbl, 3 dwg