CH208858A - Circuit arrangement for alternating current telegraphy with dry rectifiers. - Google Patents

Circuit arrangement for alternating current telegraphy with dry rectifiers.

Info

Publication number
CH208858A
CH208858A CH208858DA CH208858A CH 208858 A CH208858 A CH 208858A CH 208858D A CH208858D A CH 208858DA CH 208858 A CH208858 A CH 208858A
Authority
CH
Switzerland
Prior art keywords
alternating current
circuit arrangement
dry rectifiers
current telegraphy
telegraphy
Prior art date
Application number
Other languages
German (de)
Inventor
Fides Gesellschaft Beschraenk
Original Assignee
Fides Gmbh
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 Fides Gmbh filed Critical Fides Gmbh
Publication of CH208858A publication Critical patent/CH208858A/en

Links

Classifications

    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
CH208858D 1938-03-29 1939-02-20 Circuit arrangement for alternating current telegraphy with dry rectifiers. CH208858A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE208858X 1938-03-29

Publications (1)

Publication Number Publication Date
CH208858A true CH208858A (en) 1940-02-29

Family

ID=5794469

Family Applications (1)

Application Number Title Priority Date Filing Date
CH208858D CH208858A (en) 1938-03-29 1939-02-20 Circuit arrangement for alternating current telegraphy with dry rectifiers.

Country Status (2)

Country Link
CH (1) CH208858A (en)
FR (1) FR850784A (en)

Also Published As

Publication number Publication date
FR850784A (en) 1939-12-26

Similar Documents

Publication Publication Date Title
CH222363A (en) Electric fuse.
FR871370A (en) Electric circuits
FR859101A (en) Electrical networks
CH221438A (en) Rectifiers for voltage doubler circuits.
FR867830A (en) Resonant electrical circuits
CH208247A (en) DC-biased choke coil for three-phase current.
CH208858A (en) Circuit arrangement for alternating current telegraphy with dry rectifiers.
CH213687A (en) Electric telegraph printer.
CH201455A (en) Modulation device with dry rectifiers for alternating current telegraphy.
CH212710A (en) Electrode for electrical collectors.
CH232468A (en) Type printing telegraph apparatus.
CH212584A (en) Electrical calculating device.
CH206857A (en) Push button arrangement for alternating current telegraphy.
CH230372A (en) Circuit arrangement for alternating current telegraphy with phase reversal.
CH213670A (en) AC magnets, in particular for electroacoustic devices.
CH221748A (en) Circuit arrangement for devices for alternating current telegraphy.
FR855831A (en) Electric circuits
CH214050A (en) Touch device in an alternating current telegraphy system.
ES144088A3 (en) Procedure for obtaining iron-free copper solutions.
GR7138B (en) ELECTRIC MYPOGRAPHY.
CH219809A (en) AC telegraphy system with frequency doubling.
CH202643A (en) Current limiter.
CH215251A (en) Circuit arrangement for telegraph systems for keying alternating current.
CH203244A (en) Fixing device for rectifier anodes.
CH211737A (en) Type printing telegraph arrangement.