DE19538544A1 - Schaltungsanordnung mit einer Hochfrequenz-Empfangsstufe und einer Übertragungsstufe - Google Patents

Schaltungsanordnung mit einer Hochfrequenz-Empfangsstufe und einer Übertragungsstufe

Info

Publication number
DE19538544A1
DE19538544A1 DE19538544A DE19538544A DE19538544A1 DE 19538544 A1 DE19538544 A1 DE 19538544A1 DE 19538544 A DE19538544 A DE 19538544A DE 19538544 A DE19538544 A DE 19538544A DE 19538544 A1 DE19538544 A1 DE 19538544A1
Authority
DE
Germany
Prior art keywords
frequency
stage
signal
modulator
splitter
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.)
Withdrawn
Application number
DE19538544A
Other languages
German (de)
English (en)
Inventor
Leo Ruitenburg
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.)
Philips Intellectual Property and Standards GmbH
Original Assignee
Philips Patentverwaltung GmbH
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 Philips Patentverwaltung GmbH filed Critical Philips Patentverwaltung GmbH
Priority to DE19538544A priority Critical patent/DE19538544A1/de
Priority to EP96202842A priority patent/EP0769872B1/de
Priority to DE59608783T priority patent/DE59608783D1/de
Priority to JP27338696A priority patent/JP3816995B2/ja
Priority to SG1996010870A priority patent/SG55235A1/en
Priority to US08/733,307 priority patent/US5867771A/en
Priority to KR1019960046394A priority patent/KR100441183B1/ko
Publication of DE19538544A1 publication Critical patent/DE19538544A1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J3/00—Continuous tuning
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/08—Details of the phase-locked loop
    • H03L7/0805—Details of the phase-locked loop the loop being adapted to provide an additional control signal for use outside the loop
    • 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
    • H03J5/02—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 variable tuning element having a number of predetermined settings and adjustable to a desired one of these settings
    • H03J5/0245—Discontinuous tuning using an electrical variable impedance element, e.g. a voltage variable reactive diode, in which no corresponding analogue value either exists or is preset, i.e. the tuning information is only available in a digital form
    • H03J5/0272—Discontinuous tuning using an electrical variable impedance element, e.g. a voltage variable reactive diode, in which no corresponding analogue value either exists or is preset, i.e. the tuning information is only available in a digital form the digital values being used to preset a counter or a frequency divider in a phase locked loop, e.g. frequency synthesizer
    • 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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/20—Adaptations for transmission via a GHz frequency band, e.g. via satellite

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Computer Hardware Design (AREA)
  • Superheterodyne Receivers (AREA)
  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
  • Transmitters (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Radio Relay Systems (AREA)
DE19538544A 1995-10-17 1995-10-17 Schaltungsanordnung mit einer Hochfrequenz-Empfangsstufe und einer Übertragungsstufe Withdrawn DE19538544A1 (de)

Priority Applications (7)

Application Number Priority Date Filing Date Title
DE19538544A DE19538544A1 (de) 1995-10-17 1995-10-17 Schaltungsanordnung mit einer Hochfrequenz-Empfangsstufe und einer Übertragungsstufe
EP96202842A EP0769872B1 (de) 1995-10-17 1996-10-11 Schaltungsanordnung mit einer Hochfrequenz-Empfangsstufe und einer Übertragungsstufe
DE59608783T DE59608783D1 (de) 1995-10-17 1996-10-11 Schaltungsanordnung mit einer Hochfrequenz-Empfangsstufe und einer Übertragungsstufe
JP27338696A JP3816995B2 (ja) 1995-10-17 1996-10-16 同調器と分波器‐変調器を具えた回路装置
SG1996010870A SG55235A1 (en) 1995-10-17 1996-10-16 Circuit arrangement comprising a tuner and a splitter-modulator
US08/733,307 US5867771A (en) 1995-10-17 1996-10-17 Circuit arrangement comprising a tuner and a splitter-modulator
KR1019960046394A KR100441183B1 (ko) 1995-10-17 1996-10-17 튜너및스플리터-변조기를포함하는회로장치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19538544A DE19538544A1 (de) 1995-10-17 1995-10-17 Schaltungsanordnung mit einer Hochfrequenz-Empfangsstufe und einer Übertragungsstufe

Publications (1)

Publication Number Publication Date
DE19538544A1 true DE19538544A1 (de) 1997-04-24

Family

ID=7775015

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19538544A Withdrawn DE19538544A1 (de) 1995-10-17 1995-10-17 Schaltungsanordnung mit einer Hochfrequenz-Empfangsstufe und einer Übertragungsstufe
DE59608783T Expired - Lifetime DE59608783D1 (de) 1995-10-17 1996-10-11 Schaltungsanordnung mit einer Hochfrequenz-Empfangsstufe und einer Übertragungsstufe

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE59608783T Expired - Lifetime DE59608783D1 (de) 1995-10-17 1996-10-11 Schaltungsanordnung mit einer Hochfrequenz-Empfangsstufe und einer Übertragungsstufe

Country Status (6)

Country Link
US (1) US5867771A (enExample)
EP (1) EP0769872B1 (enExample)
JP (1) JP3816995B2 (enExample)
KR (1) KR100441183B1 (enExample)
DE (2) DE19538544A1 (enExample)
SG (1) SG55235A1 (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6442382B1 (en) * 1997-06-27 2002-08-27 Agere Systems Guardian Corp. Filter switching system and method
DE19728315A1 (de) * 1997-07-03 1999-01-07 Philips Patentverwaltung Fernsehsignal-Empfänger
US6405025B1 (en) * 1997-12-09 2002-06-11 Nokia Mobile Phones Limited Method for selecting the frequency range in radio communication devices operating in several frequency ranges and a radio communication device
JP2002118795A (ja) * 2000-10-05 2002-04-19 Alps Electric Co Ltd テレビジョン信号受信チューナー
JP3719926B2 (ja) * 2000-11-14 2005-11-24 シャープ株式会社 デジタル信号受信用チューナ
GB0122983D0 (en) * 2001-09-25 2001-11-14 Zarlink Semiconductor Ltd Rdio fequency tuner front end and tuner
US7024220B2 (en) * 2001-10-09 2006-04-04 Kyocera Wireless Corp. GPS receiver system and method
DE10163798A1 (de) * 2001-12-22 2003-07-03 Philips Intellectual Property Fernsehsignal-Empfänger mit universalem Ausgang für verschiedenartige Oberflächenwellenfilter
US7857824B2 (en) * 2002-09-20 2010-12-28 Southmedic Inc. Surgical scalpel with retractable guard
US8750441B2 (en) * 2010-12-20 2014-06-10 Texas Instruments Incorporated Signal cancellation to reduce phase noise, period jitter, and other contamination in local oscillator, frequency timing, or other timing generators or signal sources

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4157505A (en) * 1977-06-13 1979-06-05 Regency Electronics Plural band scanning radio with direct switch of RF amplifying transistors
US4379271A (en) * 1980-08-25 1983-04-05 Rca Corporation Input selection arrangement for applying different local oscillator signals to a prescaler of a phase-lock loop tuning system
US4667243A (en) * 1985-10-31 1987-05-19 Rca Corporation Television receiver for direct broadcast satellite signals
US4894720A (en) * 1987-07-31 1990-01-16 Sanyo Electric Co., Ltd. Circuit for selectively outputting high frequency signals
DE3728381A1 (de) * 1987-08-26 1989-03-09 Thomson Brandt Gmbh Schaltungsanordnung zur verteilung eines antennensignals
DE3821714A1 (de) * 1988-06-28 1990-01-04 Telefunken Electronic Gmbh Fernsehtuner
US5420646A (en) * 1991-12-30 1995-05-30 Zenith Electronics Corp. Bandswitched tuning system having a plurality of local oscillators for a digital television receiver
DE19509567A1 (de) * 1994-04-21 1995-10-26 Philips Patentverwaltung Hochfrequenz-Empfangsstufe
EP0678981A3 (de) * 1994-04-21 1996-05-15 Philips Patentverwaltung Hochfrequenz-Empfangsstufe.
US5758266A (en) * 1994-09-30 1998-05-26 Qualcomm Incorporated Multiple frequency communication device

Also Published As

Publication number Publication date
JP3816995B2 (ja) 2006-08-30
SG55235A1 (en) 1999-07-20
DE59608783D1 (de) 2002-04-04
KR100441183B1 (ko) 2004-10-08
EP0769872A3 (de) 1997-05-02
JPH09135152A (ja) 1997-05-20
US5867771A (en) 1999-02-02
EP0769872B1 (de) 2002-02-27
KR970024552A (ko) 1997-05-30
EP0769872A2 (de) 1997-04-23

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Legal Events

Date Code Title Description
8139 Disposal/non-payment of the annual fee