DE1007823B - Symmetrischer Modulator - Google Patents

Symmetrischer Modulator

Info

Publication number
DE1007823B
DE1007823B DEW18750A DEW0018750A DE1007823B DE 1007823 B DE1007823 B DE 1007823B DE W18750 A DEW18750 A DE W18750A DE W0018750 A DEW0018750 A DE W0018750A DE 1007823 B DE1007823 B DE 1007823B
Authority
DE
Germany
Prior art keywords
modulator
symmetrical
symmetrical modulator
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
DEW18750A
Other languages
English (en)
Inventor
Herman Charles Hey
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AT&T Corp
Original Assignee
Western Electric Co Inc
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 to US508500A priority Critical patent/US2820949A/en
Application filed by Western Electric Co Inc filed Critical Western Electric Co Inc
Publication of DE1007823B publication Critical patent/DE1007823B/de
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H03BASIC ELECTRONIC CIRCUITRY
    • H03CMODULATION
    • H03C1/00Amplitude modulation
    • H03C1/52Modulators in which carrier or one side-band are wholly or partially suppressed
    • H03C1/54Balanced modulators, e.g. bridge type, ring type, double balanced type
    • H03C1/56Balanced modulators, e.g. bridge type, ring type, double balanced type comprising variable two-pole elements only
    • H03C1/58Balanced modulators, e.g. bridge type, ring type, double balanced type comprising variable two-pole elements only comprising diodes
DEW18750A 1955-05-16 1956-03-28 Symmetrischer Modulator Pending DE1007823B (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US508500A US2820949A (en) 1955-05-16 1955-05-16 Balanced modulator

Publications (1)

Publication Number Publication Date
DE1007823B true DE1007823B (de) 1957-05-09

Family

ID=24022997

Family Applications (1)

Application Number Title Priority Date Filing Date
DEW18750A Pending DE1007823B (de) 1955-05-16 1956-03-28 Symmetrischer Modulator

Country Status (5)

Country Link
US (1) US2820949A (de)
BE (1) BE546890A (de)
DE (1) DE1007823B (de)
FR (1) FR1150801A (de)
GB (1) GB813851A (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2920291A (en) * 1956-03-06 1960-01-05 Itt Signal transmission systems
US2962674A (en) * 1958-11-26 1960-11-29 North American Aviation Inc Diode ring modulation device
US3029399A (en) * 1959-12-29 1962-04-10 Gen Electric Modulator
NL260927A (de) * 1960-02-11
US3196369A (en) * 1960-08-05 1965-07-20 Bosch Arma Corp Diode modulator with distortionreducing circuit
GB1021828A (en) * 1962-04-09 1966-03-09 Telephone & Electrical Ind Pty Improvements in or relating to amplitude modulators
US4367560A (en) * 1981-03-13 1983-01-04 Rockwell International Corporation Low frequency converter with diode quad mixer
US4375700A (en) * 1981-07-24 1983-03-01 Rockwell International Corporation Low frequency converter with isolated mixer sections
EP0220360B1 (de) * 1985-10-23 1993-04-21 Siemens-Albis Aktiengesellschaft Expandersystem für Pulssignale

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2152016A (en) * 1935-08-15 1939-03-28 Siemens Und Halske Ag Modulation

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2233860A (en) * 1939-04-27 1941-03-04 Bell Telephone Labor Inc Modulating system
FR952389A (fr) * 1942-08-06 1949-11-16 Telecommunications Sa Dispositif modulateur, notamment pour installations téléphoniques à courant porteur

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2152016A (en) * 1935-08-15 1939-03-28 Siemens Und Halske Ag Modulation

Also Published As

Publication number Publication date
US2820949A (en) 1958-01-21
GB813851A (en) 1959-05-27
BE546890A (de)
FR1150801A (fr) 1958-01-20

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