IT1186228B - SWITCHING, REGULATION, AMPLIFICATION AND / OR ATTENUATION SYSTEM APPLICABLE TO SELECTORS, AMPLIFIERS AND CONVERTERS R.F. AND USABLE FOR THE REALIZATION OF RADIO AND TELEVISION RECEIVING SYSTEMS OR SIMILAR, FIXED OR PORTABLE - Google Patents

SWITCHING, REGULATION, AMPLIFICATION AND / OR ATTENUATION SYSTEM APPLICABLE TO SELECTORS, AMPLIFIERS AND CONVERTERS R.F. AND USABLE FOR THE REALIZATION OF RADIO AND TELEVISION RECEIVING SYSTEMS OR SIMILAR, FIXED OR PORTABLE

Info

Publication number
IT1186228B
IT1186228B IT23078/85A IT2307885A IT1186228B IT 1186228 B IT1186228 B IT 1186228B IT 23078/85 A IT23078/85 A IT 23078/85A IT 2307885 A IT2307885 A IT 2307885A IT 1186228 B IT1186228 B IT 1186228B
Authority
IT
Italy
Prior art keywords
selectors
converters
amplifiers
usable
realization
Prior art date
Application number
IT23078/85A
Other languages
Italian (it)
Other versions
IT8523078A0 (en
Inventor
Tino Giuseppe Motta
Natale Motta
Emilia Zappa
Original Assignee
Tino Giuseppe Motta
Natale Motta
Emilia Zappa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tino Giuseppe Motta, Natale Motta, Emilia Zappa filed Critical Tino Giuseppe Motta
Priority to IT23078/85A priority Critical patent/IT1186228B/en
Publication of IT8523078A0 publication Critical patent/IT8523078A0/en
Priority to EP86116650A priority patent/EP0224900A3/en
Application granted granted Critical
Publication of IT1186228B publication Critical patent/IT1186228B/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/65—Arrangements characterised by transmission systems for broadcast
    • H04H20/76—Wired systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
IT23078/85A 1985-12-03 1985-12-03 SWITCHING, REGULATION, AMPLIFICATION AND / OR ATTENUATION SYSTEM APPLICABLE TO SELECTORS, AMPLIFIERS AND CONVERTERS R.F. AND USABLE FOR THE REALIZATION OF RADIO AND TELEVISION RECEIVING SYSTEMS OR SIMILAR, FIXED OR PORTABLE IT1186228B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT23078/85A IT1186228B (en) 1985-12-03 1985-12-03 SWITCHING, REGULATION, AMPLIFICATION AND / OR ATTENUATION SYSTEM APPLICABLE TO SELECTORS, AMPLIFIERS AND CONVERTERS R.F. AND USABLE FOR THE REALIZATION OF RADIO AND TELEVISION RECEIVING SYSTEMS OR SIMILAR, FIXED OR PORTABLE
EP86116650A EP0224900A3 (en) 1985-12-03 1986-12-01 Radio frequency switching, regulation, amplification and/or attenuation system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT23078/85A IT1186228B (en) 1985-12-03 1985-12-03 SWITCHING, REGULATION, AMPLIFICATION AND / OR ATTENUATION SYSTEM APPLICABLE TO SELECTORS, AMPLIFIERS AND CONVERTERS R.F. AND USABLE FOR THE REALIZATION OF RADIO AND TELEVISION RECEIVING SYSTEMS OR SIMILAR, FIXED OR PORTABLE

Publications (2)

Publication Number Publication Date
IT8523078A0 IT8523078A0 (en) 1985-12-03
IT1186228B true IT1186228B (en) 1987-11-18

Family

ID=11203539

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23078/85A IT1186228B (en) 1985-12-03 1985-12-03 SWITCHING, REGULATION, AMPLIFICATION AND / OR ATTENUATION SYSTEM APPLICABLE TO SELECTORS, AMPLIFIERS AND CONVERTERS R.F. AND USABLE FOR THE REALIZATION OF RADIO AND TELEVISION RECEIVING SYSTEMS OR SIMILAR, FIXED OR PORTABLE

Country Status (2)

Country Link
EP (1) EP0224900A3 (en)
IT (1) IT1186228B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9008898D0 (en) * 1990-04-20 1990-06-20 Ferguson Ltd Receiver for satellite reception
GB9103713D0 (en) * 1991-02-22 1991-04-10 Amstrad Plc Improvements relating to television systems
GB2268346B (en) * 1992-06-25 1996-01-17 Millroy John Robert Interference eliminator
DE29611630U1 (en) * 1996-07-04 1996-09-05 Spaun-electronic GmbH, 78224 Singen Branch device for a satellite reception system
GB2385473B (en) * 2002-02-04 2005-11-30 Novapal Ltd Apparatus for receiving broadcasts
DE102005060284B4 (en) * 2005-12-15 2008-02-07 Technisat Digital Gmbh Apparatus and method for switching between differently transmitted RF A / V signals
CN111610497A (en) * 2020-04-09 2020-09-01 南京才华科技集团有限公司 Switch matrix capable of realizing non-blocking arbitrary gating

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1515098A (en) * 1974-08-06 1978-06-21 Communications Patents Ltd Wired broadcasting systems
GB2026204B (en) * 1978-05-31 1982-09-02 Montorio Salvatore Device for the remote control of the angular position of a rotable aerial
JPS6334382Y2 (en) * 1980-08-08 1988-09-12
US4338632A (en) * 1980-10-06 1982-07-06 Zenith Radio Corporation Remote control system for television monitors
NL8006976A (en) * 1980-12-22 1982-07-16 Delta Kabel Bv SWITCHING SYSTEM.

Also Published As

Publication number Publication date
EP0224900A3 (en) 1989-09-06
IT8523078A0 (en) 1985-12-03
EP0224900A2 (en) 1987-06-10

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