LV10987A - Noskanosanas bloku diapazonu parslegsanas shema - Google Patents

Noskanosanas bloku diapazonu parslegsanas shema

Info

Publication number
LV10987A
LV10987A LV930510A LV930510A LV10987A LV 10987 A LV10987 A LV 10987A LV 930510 A LV930510 A LV 930510A LV 930510 A LV930510 A LV 930510A LV 10987 A LV10987 A LV 10987A
Authority
LV
Latvia
Prior art keywords
switching
input stages
range
default scheme
sound blocks
Prior art date
Application number
LV930510A
Other languages
English (en)
Other versions
LV10987B (en
Inventor
Henning Hohmann
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of LV10987A publication Critical patent/LV10987A/lv
Publication of LV10987B publication Critical patent/LV10987B/lv

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03JTUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J5/00Discontinuous 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
    • H03J5/24Discontinuous 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
    • H03J5/242Discontinuous 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
    • H03J5/244Discontinuous 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

Landscapes

  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
  • Amplifiers (AREA)
  • Circuits Of Receivers In General (AREA)
  • Paper (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Networks Using Active Elements (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Surgical Instruments (AREA)
LVP-93-510A 1990-05-21 1993-06-08 Circuit arrangement for band switching in tuners LV10987B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP90109586A EP0457934B1 (de) 1990-05-21 1990-05-21 Schaltungsanordnung zur Bereichsumschaltung in Tunern

Publications (2)

Publication Number Publication Date
LV10987A true LV10987A (lv) 1995-12-20
LV10987B LV10987B (en) 1996-06-20

Family

ID=8204008

Family Applications (1)

Application Number Title Priority Date Filing Date
LVP-93-510A LV10987B (en) 1990-05-21 1993-06-08 Circuit arrangement for band switching in tuners

Country Status (12)

Country Link
US (1) US5214399A (lv)
EP (1) EP0457934B1 (lv)
JP (1) JP3174088B2 (lv)
AT (1) ATE127970T1 (lv)
DE (1) DE59009659D1 (lv)
ES (1) ES2076989T3 (lv)
FI (1) FI912442A (lv)
LT (1) LT3631B (lv)
LV (1) LV10987B (lv)
PL (1) PL165189B1 (lv)
RU (1) RU2085025C1 (lv)
TR (1) TR25652A (lv)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3250785B2 (ja) * 1996-08-09 2002-01-28 アルプス電気株式会社 テレビチューナ
DE59703194D1 (de) * 1996-09-30 2001-04-26 Infineon Technologies Ag Mehrfach-vorstufenschaltung für fernseh-tuner
US6452645B1 (en) 1997-09-29 2002-09-17 Infineon Technologies Ag Multiple preliminary stage circuit for television tuner
DE19819544A1 (de) 1998-04-30 1999-11-11 Siemens Ag Schaltungsanordnung zur Bereichsumschaltung in Hochfrequenzempfängern
DE60222607T3 (de) 2001-06-08 2013-01-03 Alps Electric Co., Ltd. Integrierter Fernsehtuner mit Schaltungsanordnung zur Bereichsumschaltung

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58166134U (ja) * 1982-04-28 1983-11-05 アルプス電気株式会社 電子同調チユ−ナ
US4442548A (en) * 1982-05-14 1984-04-10 Rca Corporation Television receiver tuning circuit tunable over a wide frequency range
DE3633384A1 (de) * 1986-10-01 1988-04-14 Telefunken Electronic Gmbh Fernsehtuner fuer drei unterschiedliche frequenzbereiche
NL8701641A (nl) * 1987-07-13 1989-02-01 Philips Nv Tv-hf ingangsschakeling.

Also Published As

Publication number Publication date
TR25652A (tr) 1993-07-01
FI912442A (fi) 1991-11-22
LT3631B (en) 1996-01-25
JPH04230113A (ja) 1992-08-19
ATE127970T1 (de) 1995-09-15
LTIP1566A (en) 1995-06-26
EP0457934B1 (de) 1995-09-13
PL290171A1 (en) 1992-02-24
FI912442A0 (fi) 1991-05-20
EP0457934A1 (de) 1991-11-27
JP3174088B2 (ja) 2001-06-11
ES2076989T3 (es) 1995-11-16
RU2085025C1 (ru) 1997-07-20
US5214399A (en) 1993-05-25
LV10987B (en) 1996-06-20
DE59009659D1 (de) 1995-10-19
PL165189B1 (pl) 1994-11-30

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