CH297211A - Schaltung mit einem Modulator. - Google Patents

Schaltung mit einem Modulator.

Info

Publication number
CH297211A
CH297211A CH297211DA CH297211A CH 297211 A CH297211 A CH 297211A CH 297211D A CH297211D A CH 297211DA CH 297211 A CH297211 A CH 297211A
Authority
CH
Switzerland
Prior art keywords
modulator
circuit
Prior art date
Application number
Other languages
German (de)
English (en)
Inventor
Gloeilampenfabrieken N Philips
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Publication of CH297211A publication Critical patent/CH297211A/de

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B21/00—Generation of oscillations by combining unmodulated signals of different frequencies
    • H03B21/01—Generation of oscillations by combining unmodulated signals of different frequencies by beating unmodulated signals of different frequencies
    • 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
    • H04J—MULTIPLEX COMMUNICATION
    • H04J1/00—Frequency-division multiplex systems
    • H04J1/02—Details
    • H04J1/04—Frequency-transposition arrangements

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Amplitude Modulation (AREA)
  • Transmitters (AREA)
CH297211D 1951-01-11 1952-01-09 Schaltung mit einem Modulator. CH297211A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL297211X 1951-01-11

Publications (1)

Publication Number Publication Date
CH297211A true CH297211A (de) 1954-03-15

Family

ID=19783034

Family Applications (1)

Application Number Title Priority Date Filing Date
CH297211D CH297211A (de) 1951-01-11 1952-01-09 Schaltung mit einem Modulator.

Country Status (6)

Country Link
US (1) US2676304A (h)
BE (1) BE508322A (h)
CH (1) CH297211A (h)
FR (1) FR1048195A (h)
GB (1) GB696014A (h)
NL (2) NL158485B (h)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2851601A (en) * 1954-01-08 1958-09-09 Curtiss Wright Corp Low frequency signal generator
US2958051A (en) * 1957-09-19 1960-10-25 Collins Radio Co Low distortion balanced modulator
US2984785A (en) * 1958-10-27 1961-05-16 Collins Radio Co Even harmonic phase detector
US3925736A (en) * 1974-09-06 1975-12-09 Us Army Diode quad modulator with very high dynamic range

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL44525C (h) * 1936-07-07
BE427063A (h) * 1937-03-19
US2214041A (en) * 1938-08-31 1940-09-10 Rca Corp Electrical network
BE463257A (h) * 1944-03-29
US2455732A (en) * 1947-09-05 1948-12-07 Bell Telephone Labor Inc Double balanced modulator

Also Published As

Publication number Publication date
US2676304A (en) 1954-04-20
BE508322A (h)
GB696014A (en) 1953-08-19
NL84679C (h)
FR1048195A (fr) 1953-12-21
NL158485B (nl)

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