CH248981A - Schaltung zur Amplitudenmodulierung elektrischer Schwingungen. - Google Patents

Schaltung zur Amplitudenmodulierung elektrischer Schwingungen.

Info

Publication number
CH248981A
CH248981A CH248981DA CH248981A CH 248981 A CH248981 A CH 248981A CH 248981D A CH248981D A CH 248981DA CH 248981 A CH248981 A CH 248981A
Authority
CH
Switzerland
Prior art keywords
circuit
amplitude modulation
electrical oscillations
oscillations
electrical
Prior art date
Application number
Other languages
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 CH248981A publication Critical patent/CH248981A/de

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
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/24—Magnetic cores
    • H01F27/26—Fastening parts of the core together; Fastening or mounting the core on casing or support
    • H01F27/263—Fastening parts of the core together
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/33—Arrangements for noise damping
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F30/00—Fixed transformers not covered by group H01F19/00
    • H01F30/06—Fixed transformers not covered by group H01F19/00 characterised by the structure
    • H01F30/10—Single-phase transformers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
  • Amplitude Modulation (AREA)
CH248981D 1944-03-29 1946-02-18 Schaltung zur Amplitudenmodulierung elektrischer Schwingungen. CH248981A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL248981X 1944-03-29

Publications (1)

Publication Number Publication Date
CH248981A true CH248981A (de) 1947-06-15

Family

ID=19780983

Family Applications (1)

Application Number Title Priority Date Filing Date
CH248981D CH248981A (de) 1944-03-29 1946-02-18 Schaltung zur Amplitudenmodulierung elektrischer Schwingungen.

Country Status (5)

Country Link
US (1) US2456494A (de)
BE (1) BE463257A (de)
CH (1) CH248981A (de)
FR (1) FR925231A (de)
GB (1) GB622711A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1087181B (de) * 1959-02-06 1960-08-18 Siemens Ag Mehrfach-Gegentaktmodulatorschaltung

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL158485B (nl) * 1951-01-11 Heyl & Co Werkwijze voor het bereiden van penicillamine en zijn farmaceutisch geschikte zuuradditiezouten.
DE976698C (de) * 1954-06-05 1964-03-05 Felten & Guilleaume Gmbh Modulator- und Demodulatorschaltung mit nichtlinearen Richtleitern
US2959749A (en) * 1955-06-09 1960-11-08 Felten & Guilleaume Gmbh Distortion correction in modulators
DE1048960B (de) * 1956-11-17 1959-01-22 Telefunken Gmbh Umschalteinrichtung fuer Empfangsanlagen mit mehreren Antennen und einem Empfaenger
US2922960A (en) * 1958-04-14 1960-01-26 Gen Dynamics Corp Frequency changing circuit
US3256244A (en) * 1961-10-31 1966-06-14 Garrett Corp Alternating current power generating system
US3355678A (en) * 1963-11-27 1967-11-28 Ericsson Telefon Ab L M Modulator connection with combined current and voltage feed-back

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE424384A (de) * 1936-10-31
GB521313A (en) * 1938-11-15 1940-05-17 Automatic Telephone & Elect Improvements in or relating to modulating and demodulating arrangements
GB544406A (en) * 1940-07-10 1942-04-13 Philips Nv Improvements in or relating to modulators and demodulators comprising rectifiers in balanced bridge-connection

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1087181B (de) * 1959-02-06 1960-08-18 Siemens Ag Mehrfach-Gegentaktmodulatorschaltung

Also Published As

Publication number Publication date
BE463257A (de)
FR925231A (fr) 1947-08-28
GB622711A (en) 1949-05-05
US2456494A (en) 1948-12-14

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