GB8417549D0 - Fm discriminator circuits - Google Patents

Fm discriminator circuits

Info

Publication number
GB8417549D0
GB8417549D0 GB848417549A GB8417549A GB8417549D0 GB 8417549 D0 GB8417549 D0 GB 8417549D0 GB 848417549 A GB848417549 A GB 848417549A GB 8417549 A GB8417549 A GB 8417549A GB 8417549 D0 GB8417549 D0 GB 8417549D0
Authority
GB
United Kingdom
Prior art keywords
discriminator circuits
discriminator
circuits
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Withdrawn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
GB848417549A
Other versions
GB2144004A (en
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of GB8417549D0 publication Critical patent/GB8417549D0/en
Publication of GB2144004A publication Critical patent/GB2144004A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Stereo-Broadcasting Methods (AREA)
GB08417549A 1983-07-25 1984-07-10 FM discriminator circuits Withdrawn GB2144004A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US51681383A 1983-07-25 1983-07-25

Publications (2)

Publication Number Publication Date
GB8417549D0 true GB8417549D0 (en) 1984-08-15
GB2144004A GB2144004A (en) 1985-02-20

Family

ID=24057194

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08417549A Withdrawn GB2144004A (en) 1983-07-25 1984-07-10 FM discriminator circuits

Country Status (5)

Country Link
JP (1) JPS6068703A (en)
DE (1) DE3425782A1 (en)
FR (1) FR2550675A1 (en)
GB (1) GB2144004A (en)
IT (1) IT1176437B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0770923B2 (en) * 1985-04-25 1995-07-31 松下電器産業株式会社 Synchronous detector
JP2798526B2 (en) * 1991-06-20 1998-09-17 富士通株式会社 Frequency discriminator
FR2738421B1 (en) * 1995-08-30 1997-10-17 Suisse Electronique Microtech DEMODULATOR DEVICE OF A FREQUENCY MODULATED SIGNAL
JP3754403B2 (en) 2002-07-26 2006-03-15 株式会社東芝 Digital watermark detection method and apparatus
JP4519678B2 (en) 2005-02-21 2010-08-04 株式会社東芝 Digital watermark detection method and apparatus, digital watermark embedding method and apparatus
JP4118279B2 (en) 2005-03-11 2008-07-16 株式会社東芝 Digital watermark detection apparatus and method
JP4413858B2 (en) 2005-12-13 2010-02-10 株式会社東芝 Random number test circuit
DE102006001868B4 (en) 2006-01-13 2012-03-01 Austriamicrosystems Ag Circuit arrangement and method for controlling an electrical load and a power supply device
US7768216B2 (en) 2006-06-28 2010-08-03 Austriamicrosystems Ag Control circuit and method for controlling light emitting diodes

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3392337A (en) * 1965-02-09 1968-07-09 Continental Electronics Mfg Wide band frequency discriminator employing a constant delay
US3624523A (en) * 1969-09-19 1971-11-30 Hughes Aircraft Co Digital frequency discriminator
GB1368419A (en) * 1973-06-11 1974-09-25 Singer Co Crystal controlled frequency discriminator
FR2237357B1 (en) * 1973-07-09 1977-02-18 Singer Co
GB1530151A (en) * 1976-01-12 1978-10-25 Gen Electric Co Ltd Frequency discriminators

Also Published As

Publication number Publication date
IT8421964A0 (en) 1984-07-19
DE3425782A1 (en) 1985-02-14
GB2144004A (en) 1985-02-20
FR2550675A1 (en) 1985-02-15
JPS6068703A (en) 1985-04-19
IT1176437B (en) 1987-08-18

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)