[go: up one dir, main page]

CH233993A - Method for frequency-dependent damping control with the aid of an alternating control voltage. - Google Patents

Method for frequency-dependent damping control with the aid of an alternating control voltage.

Info

Publication number
CH233993A
CH233993A CH233993DA CH233993A CH 233993 A CH233993 A CH 233993A CH 233993D A CH233993D A CH 233993DA CH 233993 A CH233993 A CH 233993A
Authority
CH
Switzerland
Prior art keywords
aid
frequency
dependent damping
alternating
control voltage
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 CH233993A publication Critical patent/CH233993A/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
    • H04L27/08—Amplitude regulation arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • H04B3/04—Control of transmission; Equalising
    • H04B3/10—Control of transmission; Equalising by pilot signal

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
CH233993D 1941-12-18 1942-12-12 Method for frequency-dependent damping control with the aid of an alternating control voltage. CH233993A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE233993X 1941-12-18
DE280342X 1942-03-28

Publications (1)

Publication Number Publication Date
CH233993A true CH233993A (en) 1944-08-31

Family

ID=25765623

Family Applications (1)

Application Number Title Priority Date Filing Date
CH233993D CH233993A (en) 1941-12-18 1942-12-12 Method for frequency-dependent damping control with the aid of an alternating control voltage.

Country Status (3)

Country Link
BE (1) BE448399A (en)
CH (1) CH233993A (en)
FR (1) FR904636A (en)

Also Published As

Publication number Publication date
FR904636A (en) 1945-11-12
BE448399A (en)

Similar Documents

Publication Publication Date Title
CH219436A (en) Method and device for controlling the distance with frequency-modulated oscillations.
CH229755A (en) Method and device for synchronizing alternating voltages.
CH224999A (en) Procedure for marking magnetogram carriers.
CH235527A (en) Method of improving the sound insulation of solid walls.
CH233993A (en) Method for frequency-dependent damping control with the aid of an alternating control voltage.
CH225703A (en) Method for selective weed control.
CH225000A (en) Method for dynamic control when transmitting sound events.
SU61399A1 (en) Coil drill or countersink
CH233314A (en) Method for transmitting still images.
CH232843A (en) Pest control methods.
DK65991C (en) Method of Making Sound-Absorbing Sheets.
SU59809A1 (en) The method of obtaining l- and d- antipodes of acryca
CH235998A (en) Process for the automatic control of the load on a coil.
CH227428A (en) Arrangement for fine regulation of an alternating voltage.
CH225838A (en) Device for the transmission of adjustment movements.
CH232107A (en) Method for the automatic regulation of liquid concentration devices.
CH231127A (en) Process for covering metal bodies with an insulating layer.
CH218215A (en) Method and device for uniformly charging a surface with electrons.
CH260422A (en) AC rectifier.
DK70130C (en) Method for making floor or wall coverings.
AT171261B (en) Method for building roads or the like.
CH225814A (en) Method for marking calibration points.
DK62249C (en) Method for Preparing Water-in-Oil Emulsions.
CH231973A (en) Device for the step-by-step control of transformers, inductors or capacitors.
DK68100C (en) Apparatus for controlling the torque of AC motors.