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CH358828A - Circuit arrangement for generating an amplitude-modulated sawtooth pulse sequence - Google Patents

Circuit arrangement for generating an amplitude-modulated sawtooth pulse sequence

Info

Publication number
CH358828A
CH358828A CH358828DA CH358828A CH 358828 A CH358828 A CH 358828A CH 358828D A CH358828D A CH 358828DA CH 358828 A CH358828 A CH 358828A
Authority
CH
Switzerland
Prior art keywords
amplitude
generating
circuit arrangement
pulse sequence
sawtooth pulse
Prior art date
Application number
Other languages
German (de)
Inventor
Ochojski Alois
Original Assignee
Telefunken 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 Telefunken Gmbh filed Critical Telefunken Gmbh
Publication of CH358828A publication Critical patent/CH358828A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/66—Substation equipment, e.g. for use by subscribers with means for preventing unauthorised or fraudulent calling
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K7/00—Modulating pulses with a continuously-variable modulating signal
    • H03K7/08—Duration or width modulation ; Duty cycle modulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Signal Processing (AREA)
  • Amplifiers (AREA)
CH358828D 1957-03-23 1958-02-14 Circuit arrangement for generating an amplitude-modulated sawtooth pulse sequence CH358828A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE358828X 1957-03-23

Publications (1)

Publication Number Publication Date
CH358828A true CH358828A (en) 1961-12-15

Family

ID=6290938

Family Applications (1)

Application Number Title Priority Date Filing Date
CH358828D CH358828A (en) 1957-03-23 1958-02-14 Circuit arrangement for generating an amplitude-modulated sawtooth pulse sequence

Country Status (2)

Country Link
CH (1) CH358828A (en)
DE (1) DE1067062B (en)

Also Published As

Publication number Publication date
DE1067062B (en) 1959-10-15

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