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Title:
RADIO-FREQUENCY CIRCUIT ASSEMBLY
Document Type and Number:
WIPO Patent Application WO/2012/146952
Kind Code:
A1
Abstract:
The radio - frequency circuit assembly, suitable for the radio - frequency signals, has a radio- frequency signal input terminal (508) and a radio - frequency signal output terminal (509) for the radio - frequency signal transmission to the radio - frequency circuit, functioning in accordance with the commutation principle, and for the radio - frequency signal removal from the radio- frequency circuit accordingly; double-pole (SADP) multi- throw, of at least four commutation positions (501p-504p, etc.), slide switch (SA1); few commutated attenuator sets (502s -504s, etc.), constructed in the configuration 'Π 1, and one radio - frequency signal by-pass path (507), presented between the side contact terminals (SA1c) of the slide switch (SA1), from one side of the slide switch (SA1).

Inventors:
SKOROBOGATOV GENADIJ (LT)
CERNIAUSKAS TOMAS (LT)
Application Number:
PCT/IB2011/051897
Publication Date:
November 01, 2012
Filing Date:
April 29, 2011
Export Citation:
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Assignee:
TERRA UAB (LT)
SKOROBOGATOV GENADIJ (LT)
CERNIAUSKAS TOMAS (LT)
International Classes:
H01H15/00; H01P1/22; H03H7/06; H04B3/14; H04N7/10
Domestic Patent References:
WO1995004406A11995-02-09
Foreign References:
JP2002261562A2002-09-13
EP0208441A21987-01-14
US4330765A1982-05-18
JP2005192026A2005-07-14
CN2473761Y2002-01-23
CN2901737Y2007-05-16
US3987263A1976-10-19
JPH07131776A1995-05-19
JP2003324327A2003-11-14
US7683732B12010-03-23
JP2005192026A2005-07-14
JPH07131385A1995-05-19
JPH05327387A1993-12-10
JPH0779126B21995-08-23
JP2007027929A2007-02-01
JP2007295481A2007-11-08
EP0208441A21987-01-14
US4330765A1982-05-18
JP2002261562A2002-09-13
Attorney, Agent or Firm:
ZABOLIENE, Reda (Vilnius, LT)
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Claims:



 
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