CH267824A - Verfahren und Schaltungsanordnung zur Umsetzung elektrischer Schwingungen. - Google Patents

Verfahren und Schaltungsanordnung zur Umsetzung elektrischer Schwingungen.

Info

Publication number
CH267824A
CH267824A CH267824DA CH267824A CH 267824 A CH267824 A CH 267824A CH 267824D A CH267824D A CH 267824DA CH 267824 A CH267824 A CH 267824A
Authority
CH
Switzerland
Prior art keywords
circuit arrangement
converting electrical
electrical vibrations
vibrations
converting
Prior art date
Application number
Other languages
English (en)
Inventor
Ag Standard Telephon Und Radio
Original Assignee
Standard Telephon & Radio Ag
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
Priority claimed from US698484A external-priority patent/US2597029A/en
Application filed by Standard Telephon & Radio Ag filed Critical Standard Telephon & Radio Ag
Publication of CH267824A publication Critical patent/CH267824A/de

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D1/00—Demodulation of amplitude-modulated oscillations
    • H03D1/14—Demodulation of amplitude-modulated oscillations by means of non-linear elements having more than two poles
    • H03D1/16—Demodulation of amplitude-modulated oscillations by means of non-linear elements having more than two poles of discharge tubes
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
    • H03D7/06—Transference of modulation from one carrier to another, e.g. frequency-changing by means of discharge tubes having more than two electrodes
    • H03D7/08—Transference of modulation from one carrier to another, e.g. frequency-changing by means of discharge tubes having more than two electrodes the signals to be mixed being applied between the same two electrodes
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/46—Reflex amplifiers
    • H03F3/48—Reflex amplifiers with tubes only
    • 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
    • H04L27/06—Demodulator circuits; Receiver circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Amplifiers (AREA)
CH267824D 1946-09-21 1947-09-20 Verfahren und Schaltungsanordnung zur Umsetzung elektrischer Schwingungen. CH267824A (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US698484A US2597029A (en) 1946-09-21 1946-09-21 Superheterodyne radio receiver employing a multifunction tube
US55856A US2640917A (en) 1946-09-21 1948-10-22 Amplifier and receiver system

Publications (1)

Publication Number Publication Date
CH267824A true CH267824A (de) 1950-04-15

Family

ID=26734696

Family Applications (1)

Application Number Title Priority Date Filing Date
CH267824D CH267824A (de) 1946-09-21 1947-09-20 Verfahren und Schaltungsanordnung zur Umsetzung elektrischer Schwingungen.

Country Status (6)

Country Link
US (1) US2640917A (de)
BE (1) BE481451A (de)
CH (1) CH267824A (de)
FR (2) FR953285A (de)
GB (2) GB642146A (de)
NL (1) NL74178C (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2778932A (en) * 1951-06-15 1957-01-22 Admiral Corp Reflex amplifier circuits
US3195069A (en) * 1960-07-20 1965-07-13 Itt Signal generator having a controllable frequency characteristic

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1933976A (en) * 1928-12-22 1933-11-07 Wired Radio Inc Integrating relay circuit
US2005789A (en) * 1934-01-27 1935-06-25 Rca Corp One tube radioreceiver
US2297618A (en) * 1938-07-20 1942-09-29 Philco Radio & Television Corp Remote control system
US2464259A (en) * 1944-05-11 1949-03-15 Sperry Corp Pulse circuits

Also Published As

Publication number Publication date
FR953285A (fr) 1949-12-02
GB642146A (en) 1950-08-30
NL74178C (de)
US2640917A (en) 1953-06-02
GB662391A (en) 1951-12-05
BE481451A (de)
FR60730E (fr) 1955-01-25

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