FR2115283B1 - - Google Patents

Info

Publication number
FR2115283B1
FR2115283B1 FR7141507A FR7141507A FR2115283B1 FR 2115283 B1 FR2115283 B1 FR 2115283B1 FR 7141507 A FR7141507 A FR 7141507A FR 7141507 A FR7141507 A FR 7141507A FR 2115283 B1 FR2115283 B1 FR 2115283B1
Authority
FR
France
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
FR7141507A
Other languages
French (fr)
Other versions
FR2115283A1 (enrdf_load_stackoverflow
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.)
Unisys Corp
Original Assignee
Sperry Rand Corp
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 Sperry Rand Corp filed Critical Sperry Rand Corp
Publication of FR2115283A1 publication Critical patent/FR2115283A1/fr
Application granted granted Critical
Publication of FR2115283B1 publication Critical patent/FR2115283B1/fr
Expired legal-status Critical Current

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
FR7141507A 1970-11-20 1971-11-19 Expired FR2115283B1 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US9143070A 1970-11-20 1970-11-20

Publications (2)

Publication Number Publication Date
FR2115283A1 FR2115283A1 (enrdf_load_stackoverflow) 1972-07-07
FR2115283B1 true FR2115283B1 (enrdf_load_stackoverflow) 1975-07-18

Family

ID=22227739

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7141507A Expired FR2115283B1 (enrdf_load_stackoverflow) 1970-11-20 1971-11-19

Country Status (3)

Country Link
DE (1) DE2156722A1 (enrdf_load_stackoverflow)
FR (1) FR2115283B1 (enrdf_load_stackoverflow)
IT (1) IT940714B (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2481549A1 (fr) * 1980-04-25 1981-10-30 Thomson Brandt Dispositif de synthese et de demodulation combinees pour recepteurs d'ondes modulees en frequence et recepteur le comportant

Also Published As

Publication number Publication date
IT940714B (it) 1973-02-20
DE2156722A1 (de) 1972-08-10
FR2115283A1 (enrdf_load_stackoverflow) 1972-07-07

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Legal Events

Date Code Title Description
ST Notification of lapse