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FR1236349A - Perfectionnements aux convertisseurs de fréquence - Google Patents

Perfectionnements aux convertisseurs de fréquence

Info

Publication number
FR1236349A
FR1236349A FR805702A FR805702A FR1236349A FR 1236349 A FR1236349 A FR 1236349A FR 805702 A FR805702 A FR 805702A FR 805702 A FR805702 A FR 805702A FR 1236349 A FR1236349 A FR 1236349A
Authority
FR
France
Prior art keywords
frequency converters
converters
frequency
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
FR805702A
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston 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 Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR1236349A publication Critical patent/FR1236349A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B15/00—Suppression or limitation of noise or interference
    • H04B15/02—Reducing interference from electric apparatus by means located at or near the interfering apparatus
    • H04B15/04—Reducing interference from electric apparatus by means located at or near the interfering apparatus the interference being caused by substantially sinusoidal oscillations, e.g. in a receiver or in a tape-recorder
    • H04B15/06—Reducing interference from electric apparatus by means located at or near the interfering apparatus the interference being caused by substantially sinusoidal oscillations, e.g. in a receiver or in a tape-recorder by local oscillators of receivers

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Superheterodyne Receivers (AREA)
FR805702A 1958-09-22 1959-09-22 Perfectionnements aux convertisseurs de fréquence Expired FR1236349A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US762445A US2921189A (en) 1958-09-22 1958-09-22 Reduction of local oscillator radiation from an ultra-high frequency converter

Publications (1)

Publication Number Publication Date
FR1236349A true FR1236349A (fr) 1960-07-15

Family

ID=25065066

Family Applications (1)

Application Number Title Priority Date Filing Date
FR805702A Expired FR1236349A (fr) 1958-09-22 1959-09-22 Perfectionnements aux convertisseurs de fréquence

Country Status (2)

Country Link
US (1) US2921189A (fr)
FR (1) FR1236349A (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3332022A (en) * 1963-10-21 1967-07-18 Blonder Tongue Elect Tunnel diode converter system
US3571722A (en) * 1967-09-08 1971-03-23 Texas Instruments Inc Strip line compensated balun and circuits formed therewith
JPS5927645U (ja) * 1982-08-12 1984-02-21 アルプス電気株式会社 Ｕｈｆチユ−ナ
EP3280224A1 (fr) 2016-08-05 2018-02-07 NXP USA, Inc. Appareil et procédés de détection d'achèvement de l'opération de dégivrage
EP3503679B1 (fr) * 2017-12-20 2022-07-20 NXP USA, Inc. Dispositif de dégivrage et ses procédés d'utilisation
EP3547801B1 (fr) 2018-03-29 2022-06-08 NXP USA, Inc. Dispositif de dégivrage et ses procédés d'utilisation
US11800608B2 (en) 2018-09-14 2023-10-24 Nxp Usa, Inc. Defrosting apparatus with arc detection and methods of operation thereof

Also Published As

Publication number Publication date
US2921189A (en) 1960-01-12

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