CH240320A - Circuit électrique comprenant un modulateur à pont d'éléments unidirectionnels. - Google Patents

Circuit électrique comprenant un modulateur à pont d'éléments unidirectionnels.

Info

Publication number
CH240320A
CH240320A CH240320DA CH240320A CH 240320 A CH240320 A CH 240320A CH 240320D A CH240320D A CH 240320DA CH 240320 A CH240320 A CH 240320A
Authority
CH
Switzerland
Prior art keywords
modulator
bridge
electrical circuit
unidirectional elements
unidirectional
Prior art date
Application number
Other languages
English (en)
Inventor
Sa Standard Telephone Et Radio
Original Assignee
Standard Telephone & Radio 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 Standard Telephone & Radio Sa filed Critical Standard Telephone & Radio Sa
Publication of CH240320A publication Critical patent/CH240320A/fr

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J1/00—Frequency-division multiplex systems
    • H04J1/20—Frequency-division multiplex systems in which at least one carrier is angle-modulated
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C1/00—Amplitude modulation
    • H03C1/52—Modulators in which carrier or one sideband is wholly or partially suppressed
    • H03C1/54—Balanced modulators, e.g. bridge type, ring type or double balanced type
    • H03C1/56—Balanced modulators, e.g. bridge type, ring type or double balanced type comprising variable two-pole elements only
    • H03C1/58—Balanced modulators, e.g. bridge type, ring type or double balanced type comprising variable two-pole elements only comprising diodes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B14/00—Transmission systems not characterised by the medium used for transmission
    • H04B14/08—Transmission systems not characterised by the medium used for transmission characterised by the use of a sub-carrier

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
CH240320D 1942-08-22 1942-08-22 Circuit électrique comprenant un modulateur à pont d'éléments unidirectionnels. CH240320A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE896364X 1942-08-22

Publications (1)

Publication Number Publication Date
CH240320A true CH240320A (fr) 1945-12-15

Family

ID=6848175

Family Applications (1)

Application Number Title Priority Date Filing Date
CH240320D CH240320A (fr) 1942-08-22 1942-08-22 Circuit électrique comprenant un modulateur à pont d'éléments unidirectionnels.

Country Status (2)

Country Link
CH (1) CH240320A (fr)
FR (2) FR896364A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2959749A (en) * 1955-06-09 1960-11-08 Felten & Guilleaume Gmbh Distortion correction in modulators

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2967234A (en) * 1957-03-22 1961-01-03 Bbc Brown Boveri & Cie Method of and apparatus for cyclic transmission of data
FR2612714B1 (fr) * 1987-03-19 1993-12-03 Astier Jean Systeme de transmission d'un signal basse frequence

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2959749A (en) * 1955-06-09 1960-11-08 Felten & Guilleaume Gmbh Distortion correction in modulators

Also Published As

Publication number Publication date
FR53046E (fr) 1945-09-06
FR896364A (fr) 1945-02-20

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