CH203556A - Modulation arrangement for electrical telecommunication systems. - Google Patents

Modulation arrangement for electrical telecommunication systems.

Info

Publication number
CH203556A
CH203556A CH203556DA CH203556A CH 203556 A CH203556 A CH 203556A CH 203556D A CH203556D A CH 203556DA CH 203556 A CH203556 A CH 203556A
Authority
CH
Switzerland
Prior art keywords
telecommunication systems
modulation arrangement
electrical telecommunication
electrical
modulation
Prior art date
Application number
Other languages
German (de)
Inventor
Bell Telephone Manufac Anonyme
Original Assignee
Bell Telephone Mfg
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 Bell Telephone Mfg filed Critical Bell Telephone Mfg
Publication of CH203556A publication Critical patent/CH203556A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/02—Amplitude-modulated carrier systems, e.g. using on-off keying; Single sideband or vestigial sideband modulation
    • H04L27/04—Modulator circuits; Transmitter circuits
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Amplifiers (AREA)
CH203556D 1936-08-07 1937-07-29 Modulation arrangement for electrical telecommunication systems. CH203556A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB203556X 1936-08-07

Publications (1)

Publication Number Publication Date
CH203556A true CH203556A (en) 1939-03-15

Family

ID=10144571

Family Applications (1)

Application Number Title Priority Date Filing Date
CH203556D CH203556A (en) 1936-08-07 1937-07-29 Modulation arrangement for electrical telecommunication systems.

Country Status (5)

Country Link
BE (1) BE422368A (en)
CH (1) CH203556A (en)
DE (1) DE731528C (en)
FR (1) FR823941A (en)
NL (1) NL47981C (en)

Also Published As

Publication number Publication date
NL47981C (en)
BE422368A (en)
FR823941A (en) 1938-01-28
DE731528C (en) 1943-02-10

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