| 摘要 |
A low-noise former of heterodyne signal of C-range comprises connected to each other multiplier and signal former. The signal former comprises the first and the second valves, a mixer, filter on dielectric resonators, digital frequency-phase detector, control circuit, controlled heterodyne and harmonic filter, the output of the multiplier is connected to the input of the signal former, the multiplier and signal former include the first and the second input channels of reference frequency, respectively, and signal former comprises a channel for formation of output frequency and output control channel. The low-noise former of heterodyne signal of C-range “Obrii” additionally comprises a second signal former. |
