MY119494A - Antenna booster-mixer circuit. - Google Patents
Antenna booster-mixer circuit.Info
- Publication number
- MY119494A MY119494A MYPI96003278A MYPI9603278A MY119494A MY 119494 A MY119494 A MY 119494A MY PI96003278 A MYPI96003278 A MY PI96003278A MY PI9603278 A MYPI9603278 A MY PI9603278A MY 119494 A MY119494 A MY 119494A
- Authority
- MY
- Malaysia
- Prior art keywords
- antenna
- vtr
- booster
- output terminal
- input terminal
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/78—Television signal recording using magnetic recording
- H04N5/782—Television signal recording using magnetic recording on tape
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/765—Interface circuits between an apparatus for recording and another apparatus
- H04N5/775—Interface circuits between an apparatus for recording and another apparatus between a recording apparatus and a television receiver
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B31/00—Arrangements for the associated working of recording or reproducing apparatus with related apparatus
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
- Television Signal Processing For Recording (AREA)
Abstract
AN ANTENNA BOOSTER-MIXER CIRCUIT (2) IS INCORPORATED INTO A VTR (VIDEO TAPE RECORDER) (1) AND COMPRISES AN ANTENNA INPUT TERMINAL(14), AN ANTENNA OUTPUT TERMINAL (15), AT LEAST ONE BOOSTER AMPLIFIER (7,9) WHICH IS ELECTRICALLY CONNECTED BETWEEN THE ANTENNA INPUT TERMINAL (14) AND THE ANTENNA OUTPUT TERMINAL (15) AND USES A POWER SUPPLY IN COMMON WITH THE VTR (1), AND A SIGNAL BY-PASS CIRCUIT (12) ELECTRICALLY CONNECTED IN PARALLEL WITH THE BOOSTER AMPLIFIER (7,9). WHEN THE POWER SUPPLY FOR THE VTR (1) IS TURNED ON UPON SIGNAL RECORDING OR REPRODUCTION, A RECEIVED SIGNAL SUPPLIED TO THE ANTENNA INPUT TERMINAL (14) IS TRANSMITTED FROM THE BOOSTER AMPLIFIER (7,9) TO THE ANTENNA OUTPUT TERMINAL (15). WHEN THE POWER SUPPLY FOR THE VTR (1) IS TURNED OFF, THE RECEIVED SIGNAL SUPPLIED TO THE ANTENNA INPUT TERMINAL (14) IS OUTPUTTED FROM THE ANTENNA OUTPUT TERMINAL (15) THROUGH THE SIGNAL BY-PASS CIRCUIT (12). OWING TO THE ABOVE CONSTRUCTION, THE ANTENNA BOOSTER-MIXER CIRCUIT (2) CAN BE PROVIDED WHICH BYPASSES THE RECEIVED SIGNAL INPUT TO THE ANTENNA INPUT TERMINAL (14) SO AS TO BE OUTPUT TO THE ANTENNA OUTPUT TERMINAL (15) AND PREVENTS UNNECESSARY POWER CONSUMPTION EVEN IN THE CASE WHERE THE VTR (1) IS TURNED OFF TO DEACTIVATE THE BOOSTER AMPLIFIER (7,9). (FIG. 1)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP22193395 | 1995-08-30 | ||
JP11896196A JP3481388B2 (en) | 1995-08-30 | 1996-05-14 | Antenna booster mixer circuit |
Publications (1)
Publication Number | Publication Date |
---|---|
MY119494A true MY119494A (en) | 2005-06-30 |
Family
ID=26456787
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MYPI96003278A MY119494A (en) | 1995-08-30 | 1996-08-09 | Antenna booster-mixer circuit. |
Country Status (6)
Country | Link |
---|---|
JP (1) | JP3481388B2 (en) |
KR (1) | KR100211755B1 (en) |
CN (1) | CN1094692C (en) |
DE (1) | DE19634838B4 (en) |
GB (1) | GB2305015B (en) |
MY (1) | MY119494A (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3481388B2 (en) * | 1995-08-30 | 2003-12-22 | アルプス電気株式会社 | Antenna booster mixer circuit |
GB2313238A (en) * | 1996-05-14 | 1997-11-19 | Alps Electric Co Ltd | Antenna booster mixer circuit |
JPH11164212A (en) * | 1997-11-28 | 1999-06-18 | Mitsumi Electric Co Ltd | Antenna booster circuit for vtr |
JP2002511225A (en) * | 1998-04-16 | 2002-04-09 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | Video recorder / reproducer device |
JP3526771B2 (en) * | 1999-02-05 | 2004-05-17 | シャープ株式会社 | RF modulator device |
US8526883B2 (en) | 2008-06-13 | 2013-09-03 | Nxp, B.V. | RF switch for an RF splitter |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2305015B (en) * | 1995-08-30 | 1999-08-04 | Alps Electric Co Ltd | Antenna booster-mixer circuit |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2162392A (en) * | 1984-07-26 | 1986-01-29 | Mohammad Khalid Amin | Television interface unit |
DE3728381A1 (en) * | 1987-08-26 | 1989-03-09 | Thomson Brandt Gmbh | CIRCUIT ARRANGEMENT FOR DISTRIBUTING AN ANTENNA SIGNAL |
DE59508022D1 (en) * | 1994-04-21 | 2000-04-27 | Koninkl Philips Electronics Nv | Circuit arrangement for feeding an antenna signal |
-
1996
- 1996-05-14 JP JP11896196A patent/JP3481388B2/en not_active Expired - Fee Related
- 1996-07-31 GB GB9616100A patent/GB2305015B/en not_active Expired - Fee Related
- 1996-08-09 MY MYPI96003278A patent/MY119494A/en unknown
- 1996-08-28 DE DE19634838A patent/DE19634838B4/en not_active Expired - Fee Related
- 1996-08-29 KR KR1019960036443A patent/KR100211755B1/en not_active IP Right Cessation
- 1996-08-30 CN CN96109497A patent/CN1094692C/en not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2305015B (en) * | 1995-08-30 | 1999-08-04 | Alps Electric Co Ltd | Antenna booster-mixer circuit |
Also Published As
Publication number | Publication date |
---|---|
JPH09130724A (en) | 1997-05-16 |
CN1149229A (en) | 1997-05-07 |
GB2305015A (en) | 1997-03-26 |
KR970078433A (en) | 1997-12-12 |
GB9616100D0 (en) | 1996-09-11 |
GB2305015B (en) | 1999-08-04 |
KR100211755B1 (en) | 1999-08-02 |
JP3481388B2 (en) | 2003-12-22 |
GB2305015A8 (en) | 1997-06-30 |
DE19634838B4 (en) | 2004-07-08 |
CN1094692C (en) | 2002-11-20 |
DE19634838A1 (en) | 1997-03-06 |
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