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2 533 447

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(51)

IPC

H03K19/20(2006-01-01)

(21) (22)

Application

2013129725/08, 2013-06-28

(24)

Start date

2013-06-28

(22)

Actual filing date

2013-06-28

(45)

Published

2014-11-20

(72)

Inventor

Dolgij Igor' DavidovichKul'Kin Aleksandr GeorgievichKul'Kin Stanislav AleksandrovichPonomarev Jurij EhduardovichRozenberg Igor' Naumovich

(73)

Holder

Dolgij Igor' DavidovichKul'Kin Aleksandr GeorgievichKul'Kin Stanislav AleksandrovichPonomarev Jurij EhduardovichRozenberg Igor' Naumovich

RADIO FREQUENCY SAFETY "NOT" LOGIC ELEMENT Russian patent published in 2014 - IPC H03K19/20

Abstract RU 2533447 C1

FIELD: measurement equipment.

SUBSTANCE: invention refers to high frequency measurement equipment and may be used for creation of special purpose computational structures and creation of critical systems of railway transport control based on them. Device contains a mixer, band pass filters, computers of signal envelope, analogue keys, adders, threshold elements, half adder, "AND" elements.

EFFECT: improving safety of operation due to ensuring element transition to safe state in case of its occurrence on input of signals mixture during short circuit in device.

1 dwg

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RU 2 533 447 C1

Authors

Dolgij Igor' Davidovich

Kul'Kin Aleksandr Georgievich

Kul'Kin Stanislav Aleksandrovich

Ponomarev Jurij Ehduardovich

Rozenberg Igor' Naumovich

Dates

2014-11-20—Published

2013-06-28—Filed