GB1172216A - Improved Frequency Discriminator - Google Patents

Improved Frequency Discriminator

Info

Publication number
GB1172216A
GB1172216A GB01383/68A GB1138368A GB1172216A GB 1172216 A GB1172216 A GB 1172216A GB 01383/68 A GB01383/68 A GB 01383/68A GB 1138368 A GB1138368 A GB 1138368A GB 1172216 A GB1172216 A GB 1172216A
Authority
GB
United Kingdom
Prior art keywords
inductor
frequency discriminator
improved frequency
march
earth
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
Application number
GB01383/68A
Other languages
English (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.)
Alcatel Lucent SAS
Original Assignee
Compagnie Generale dElectricite SA
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 Compagnie Generale dElectricite SA filed Critical Compagnie Generale dElectricite SA
Publication of GB1172216A publication Critical patent/GB1172216A/en
Expired 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
    • H03D3/06—Demodulation of angle-, frequency- or phase- modulated oscillations by detecting phase difference between two signals obtained from input signal by combining signals additively or in product demodulators

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Filters And Equalizers (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Burglar Alarm Systems (AREA)
GB01383/68A 1967-03-10 1968-03-08 Improved Frequency Discriminator Expired GB1172216A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR98323A FR1527879A (fr) 1967-03-10 1967-03-10 Discriminateur de fréquence de construction simplifiée

Publications (1)

Publication Number Publication Date
GB1172216A true GB1172216A (en) 1969-11-26

Family

ID=8626743

Family Applications (1)

Application Number Title Priority Date Filing Date
GB01383/68A Expired GB1172216A (en) 1967-03-10 1968-03-08 Improved Frequency Discriminator

Country Status (7)

Country Link
US (1) US3564435A (forum.php)
BE (1) BE711232A (forum.php)
DE (1) DE1616511A1 (forum.php)
FR (1) FR1527879A (forum.php)
GB (1) GB1172216A (forum.php)
LU (1) LU55558A1 (forum.php)
NL (1) NL6803127A (forum.php)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5167821A (en) * 1989-07-03 1992-12-01 Norihito Tambo Method for thickening and dewatering slurry sludge

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7108412A (forum.php) * 1971-06-18 1972-12-20
JPS5335413A (en) * 1976-09-14 1978-04-01 Mitsubishi Electric Corp Noise limiter circuit for fm receivers

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5167821A (en) * 1989-07-03 1992-12-01 Norihito Tambo Method for thickening and dewatering slurry sludge

Also Published As

Publication number Publication date
US3564435A (en) 1971-02-16
DE1616511A1 (de) 1971-04-29
FR1527879A (fr) 1968-06-07
LU55558A1 (forum.php) 1969-10-01
BE711232A (forum.php) 1968-08-23
NL6803127A (forum.php) 1968-09-11

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
435 Patent endorsed 'licences of right' on the date specified (sect. 35/1949)