FIELD: radio engineering.
SUBSTANCE: invention is referred to radio communication and may be used in radio receiving and radio transmitting devices for radio signal generation, modulation and frequency conversion. Synthesizer includes signal source of reference frequency, two frequency and phase detectors, control unit, two dividers with variable division factor, two low-frequency filters, voltage controlled generator, buffer amplifier, storage unit, switch from two directions, two-mode auto generator, alignment plug and temporary interval unit.
EFFECT: decrease of noise level in output signal.
2 dwg
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