DE69017640T2 - Mischer. - Google Patents

Mischer.

Info

Publication number
DE69017640T2
DE69017640T2 DE69017640T DE69017640T DE69017640T2 DE 69017640 T2 DE69017640 T2 DE 69017640T2 DE 69017640 T DE69017640 T DE 69017640T DE 69017640 T DE69017640 T DE 69017640T DE 69017640 T2 DE69017640 T2 DE 69017640T2
Authority
DE
Germany
Prior art keywords
mixer
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE69017640T
Other languages
English (en)
Other versions
DE69017640D1 (de
Inventor
Akira Mishima
Kazuhiko Kubo
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of DE69017640D1 publication Critical patent/DE69017640D1/de
Application granted granted Critical
Publication of DE69017640T2 publication Critical patent/DE69017640T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J5/00—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner
    • H03J5/24—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with a number of separate pretuned tuning circuits or separate tuning elements selectively brought into circuit, e.g. for waveband selection or for television channel selection
    • H03J5/242—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with a number of separate pretuned tuning circuits or separate tuning elements selectively brought into circuit, e.g. for waveband selection or for television channel selection used exclusively for band selection
    • H03J5/244—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with a number of separate pretuned tuning circuits or separate tuning elements selectively brought into circuit, e.g. for waveband selection or for television channel selection used exclusively for band selection using electronic means
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
    • H03D7/14—Balanced arrangements
    • H03D7/1408—Balanced arrangements with diodes

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Superheterodyne Receivers (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
DE69017640T 1989-12-13 1990-12-12 Mischer. Expired - Fee Related DE69017640T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1323364A JPH0646687B2 (ja) 1989-12-13 1989-12-13 混合器

Publications (2)

Publication Number Publication Date
DE69017640D1 DE69017640D1 (de) 1995-04-13
DE69017640T2 true DE69017640T2 (de) 1995-06-29

Family

ID=18153951

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69017640T Expired - Fee Related DE69017640T2 (de) 1989-12-13 1990-12-12 Mischer.

Country Status (4)

Country Link
US (1) US5212824A (de)
EP (1) EP0436861B1 (de)
JP (1) JPH0646687B2 (de)
DE (1) DE69017640T2 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5970386A (en) * 1997-01-27 1999-10-19 Hughes Electronics Corporation Transmodulated broadcast delivery system for use in multiple dwelling units
US5926751A (en) * 1997-02-19 1999-07-20 Motorola, Inc. Method and apparatus for receiving communication signals
GB2325804B (en) * 1997-05-30 2001-01-03 Daewoo Electronics Co Ltd Method and apparatus for selectively receiving a satellite broadcast signal or a cable television signal
GB2336486B (en) * 1998-04-14 2002-07-17 Roke Manor Research Radio frequency switch
WO2000028664A2 (en) * 1998-11-12 2000-05-18 Broadcom Corporation Fully integrated tuner architecture
GB2359430B (en) * 2000-02-21 2004-01-21 Ifr Ltd Signal combiner
KR100365359B1 (ko) * 2001-04-03 2002-12-18 엘지이노텍 주식회사 지상 및 위성 방송용 콤비 튜너
ES2265258B2 (es) * 2004-12-30 2007-08-16 Televes, S.A. Sistema de amplificacion de señales de telecomunicacion.
JP4784558B2 (ja) * 2007-05-30 2011-10-05 ソニー株式会社 電力増幅装置およびこれを用いた無線通信装置
JP5373373B2 (ja) 2008-11-20 2013-12-18 岩崎電気株式会社 ランプ装置
FR2954625B1 (fr) * 2009-12-22 2013-03-29 St Microelectronics Sa Procede d'amelioration de la symetrie des signaux de sortie d'un transformateur integre de type " balun ", et circuit integre associe.

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4002986A (en) * 1975-03-27 1977-01-11 Zenith Radio Corporation Television receiver with tuner capable of receiving air and CATV signals
GB2025178B (en) * 1978-07-07 1982-09-02 Gen Instrument Corp Mixing and bandswitching in a multi-band tuner system
US4271529A (en) * 1980-03-20 1981-06-02 Zenith Radio Corporation Tunable resonant circuits for a multi-band VHF/UHF/CATV tuner
FR2515449B1 (fr) * 1981-10-23 1986-08-14 Thomson Csf Dispositif melangeur subharmonique hyperfrequence et systeme hyperfrequence utilisant un tel dispositif
US4534062A (en) * 1984-01-30 1985-08-06 United Technologies Corporation Adjustable double balanced mixer
FR2561835B1 (fr) * 1984-03-26 1986-07-18 Adret Electronique Melangeur doublement equilibre a diodes comportant un modulateur en anneau dont chaque branche comporte une diode rapide classique en serie avec au moins une diode du genre " varactor "
JPS61125211A (ja) * 1984-11-21 1986-06-12 Alps Electric Co Ltd 混合増幅回路
DE3507865A1 (de) * 1985-03-06 1986-09-11 Philips Patentverwaltung Gmbh, 2000 Hamburg Schaltungsanordnung fuer einen tuner zur umschaltung mehrerer frequenzbereiche
JPH0644171Y2 (ja) * 1987-10-01 1994-11-14 シャープ株式会社 ２バンドミクサー回路
JPH01168125A (ja) * 1987-12-23 1989-07-03 Matsushita Electric Ind Co Ltd テレビジョンチューナ
US5006811A (en) * 1990-01-31 1991-04-09 Triquint Semiconductor, Inc. Dual quadrature frequency converter

Also Published As

Publication number Publication date
DE69017640D1 (de) 1995-04-13
US5212824A (en) 1993-05-18
EP0436861A1 (de) 1991-07-17
JPH03184404A (ja) 1991-08-12
EP0436861B1 (de) 1995-03-08
JPH0646687B2 (ja) 1994-06-15

Similar Documents

Publication Publication Date Title
DE69015751D1 (de) Subharmonischer Mischer.
DE68913110D1 (de) Statische Mischer.
DE69003460T2 (de) Innenmischer.
NO893535D0 (no) Vaskemiddelblanding.
NO885067L (no) Blandeapparat.
DE69011931D1 (de) Harzmischung.
DE3580894D1 (de) Kontinuierlicher mischer.
NO903044L (no) Blandeanordning.
DE69017640T2 (de) Mischer.
AT388193B (de) Mischer
DE69005957D1 (de) Optischer Mischer.
NO895308L (no) Avisningsblanding.
NO900442L (no) Vaksineblanding.
DE68921883D1 (de) Mischvorrichtung.
DE69008200D1 (de) Zwischenmischgitter.
NO902608D0 (no) Harpiksblanding.
DE69002339T2 (de) Mixstab.
NO903104D0 (no) Blandemaskin.
DE314727T1 (de) Mischer.
NO890434D0 (no) Blandeanordning.
ATA81487A (de) Mischer
DE9213676U1 (de) Mischer
ES1012375Y (es) Hormigonera.
IT215456Z2 (it) Impastatrice mescolatore betomalt2000.
SE8904201D0 (sv) Blandare

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee