FIELD: radio engineering, possible use in communication systems of wide application.
SUBSTANCE: device contains preselector, frequency transformer, intermediate frequency amplifier, frequency-modulated signal detector, low frequency amplifier, first limiter, first band filter, amplifier-limiter, auxiliary generator, second band filter, second limiter, third band filter, first adder and second adder.
EFFECT: increased interference resistance during selection of useful signal.
7 dwg
| Title | Year | Author | Number |
|---|---|---|---|
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|
RU2497146C2 |
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|
SU1167739A1 |
| 0 |
|
SU375577A1 | |
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