FI850280L - Demodulator omfattande en faslaosningskrets. - Google Patents

Demodulator omfattande en faslaosningskrets.

Info

Publication number
FI850280L
FI850280L FI850280A FI850280A FI850280L FI 850280 L FI850280 L FI 850280L FI 850280 A FI850280 A FI 850280A FI 850280 A FI850280 A FI 850280A FI 850280 L FI850280 L FI 850280L
Authority
FI
Finland
Prior art keywords
faslaosningskrets
omfattande
demodulator
demodulator omfattande
Prior art date
Application number
FI850280A
Other languages
English (en)
Finnish (fi)
Other versions
FI850280A0 (fi
Inventor
Philippe Horvat
Original Assignee
Philips Nv
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 Nv filed Critical Philips Nv
Publication of FI850280A0 publication Critical patent/FI850280A0/fi
Publication of FI850280L publication Critical patent/FI850280L/fi

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/20—Automatic control
    • H03G3/30—Automatic control in amplifiers having semiconductor devices
    • H03G3/3052—Automatic control in amplifiers having semiconductor devices in bandpass amplifiers (H.F. or I.F.) or in frequency-changers used in a (super)heterodyne receiver
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D3/00—Demodulation of angle-, frequency- or phase- modulated oscillations
    • H03D3/02—Demodulation of angle-, frequency- or phase- modulated oscillations by detecting phase difference between two signals obtained from input signal
    • H03D3/24—Modifications of demodulators to reject or remove amplitude variations by means of locked-in oscillator circuits
    • H03D3/241—Modifications of demodulators to reject or remove amplitude variations by means of locked-in oscillator circuits the oscillator being part of a phase locked loop
    • H03D3/244—Modifications of demodulators to reject or remove amplitude variations by means of locked-in oscillator circuits the oscillator being part of a phase locked loop combined with means for obtaining automatic gain control
    • 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
    • H04N5/455—Demodulation-circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Radio Relay Systems (AREA)
  • Circuits Of Receivers In General (AREA)
FI850280A 1984-01-25 1985-01-22 Demodulator omfattande en faslaosningskrets. FI850280L (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8401127A FR2558658B1 (fr) 1984-01-25 1984-01-25 Demodulateur a boucle a verrouillage de phase

Publications (2)

Publication Number Publication Date
FI850280A0 FI850280A0 (fi) 1985-01-22
FI850280L true FI850280L (fi) 1985-07-26

Family

ID=9300456

Family Applications (1)

Application Number Title Priority Date Filing Date
FI850280A FI850280L (fi) 1984-01-25 1985-01-22 Demodulator omfattande en faslaosningskrets.

Country Status (7)

Country Link
US (1) US4600890A (de)
EP (1) EP0150880B1 (de)
JP (1) JPS60171841A (de)
AU (1) AU573489B2 (de)
DE (1) DE3565199D1 (de)
FI (1) FI850280L (de)
FR (1) FR2558658B1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6150354U (de) * 1984-09-03 1986-04-04
US5959794A (en) * 1993-04-09 1999-09-28 Washington University Method for precompensating signals for magnetic media noise
GB9320068D0 (en) * 1993-09-29 1993-11-17 Sgs Thomson Microelectronics Demodulation of fm audio carrier
US5519888A (en) * 1994-06-30 1996-05-21 Motorola, Inc. Receiver incorporating an other users noise simulator (OUNS) for use in a communication system
US5465406A (en) * 1994-09-06 1995-11-07 Ford Motor Company Automatic gain control overshoot limiter for AM receiver
JP2002026750A (ja) * 2000-07-07 2002-01-25 Pioneer Electronic Corp 受信機
EP2144364A1 (de) * 2008-05-19 2010-01-13 Nxp B.V. Rückmeldungssystem
US9375153B2 (en) 2010-05-17 2016-06-28 Industrial Technology Research Institute Motion/vibration sensor
US9603555B2 (en) 2010-05-17 2017-03-28 Industrial Technology Research Institute Motion/vibration detection system and method with self-injection locking
US8754772B2 (en) 2010-09-20 2014-06-17 Industrial Technology Research Institute Non-contact vital sign sensing system and sensing method using the same
US8665098B2 (en) 2010-09-20 2014-03-04 Industrial Technology Research Institute Non-contact motion detection apparatus
US9448053B2 (en) 2010-09-20 2016-09-20 Industrial Technology Research Institute Microwave motion sensor

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3209271A (en) * 1961-08-17 1965-09-28 Radiation Inc Phase-locked loops
DD95036A1 (de) * 1972-03-16 1973-01-12
JPS5357954A (en) * 1976-11-05 1978-05-25 Matsushita Electric Ind Co Ltd Phase synchronism unit
US4093824A (en) * 1976-11-15 1978-06-06 Gte Sylvania Incorporated Receiver having a phase-locked loop
GB2053599B (en) * 1979-06-22 1984-03-07 Matsushita Electric Ind Co Ltd Automatic gain control circuit
US4339828A (en) * 1979-10-12 1982-07-13 Chasek Norman E Automatic method for advantageously trading signal distortion for improved noise threshold in frequency modulated receivers

Also Published As

Publication number Publication date
AU3798285A (en) 1985-08-01
FI850280A0 (fi) 1985-01-22
FR2558658A1 (fr) 1985-07-26
EP0150880A3 (en) 1985-09-11
JPS60171841A (ja) 1985-09-05
US4600890A (en) 1986-07-15
DE3565199D1 (en) 1988-10-27
EP0150880B1 (de) 1988-09-21
FR2558658B1 (fr) 1989-09-22
EP0150880A2 (de) 1985-08-07
AU573489B2 (en) 1988-06-09

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Legal Events

Date Code Title Description
FD Application lapsed

Owner name: N.V. PHILIPS GLOEILAMPENFABRIEKEN