FIELD: electrical communication engineering.
SUBSTANCE: invention relates to transmission of information over wire communication lines and can be used in communication channels using bi-pulse biphase codes. Technical result is achieved by the fact that in the proposed technical solution there is an amplitude-frequency correction device, as well as a decoder containing an integrator. Decoder integrator output is connected to the first and second triggers first inputs and the third trigger input. Output of the first trigger is connected to the non-inverting input of the comparator. Output of the second trigger is connected to the second input of the first trigger.
EFFECT: automatic setting of optimum transfer coefficient of potentiometer regulating amplitude-frequency characteristic of amplitude-frequency correction device.
5 cl, 54 dwg
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Authors
Dates
2020-01-30—Published
2019-01-21—Filed