FREQUENCY SYNTHESIZER Russian patent published in 1994 - IPC

Abstract RU 2007843 C1

FIELD: radio engineering. SUBSTANCE: device has carrier frequency code generation unit 1, shift register 2, code generator 3, two code adders 4, 5, two code controlled frequency synthesizers 6, 7, frequency conversion unit 8. Frequency conversion unit 8 has two mixers 9, 10 and two band- pass filters 11, 12. EFFECT: decreased level of discrete noise constituent in spectrum of output signal. 3 cl, 3 dwg

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RU 2 007 843 C1

Authors

Chernenko V.M.

Dates

1994-02-15—Published

1991-03-19—Filed