BE867826A - Modulateur - Google Patents

Modulateur

Info

Publication number
BE867826A
BE867826A BE188328A BE188328A BE867826A BE 867826 A BE867826 A BE 867826A BE 188328 A BE188328 A BE 188328A BE 188328 A BE188328 A BE 188328A BE 867826 A BE867826 A BE 867826A
Authority
BE
Belgium
Prior art keywords
modulator
Prior art date
Application number
BE188328A
Other languages
English (en)
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 BE867826A publication Critical patent/BE867826A/fr

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
    • H03C1/542—Balanced modulators, e.g. bridge type, ring type or double balanced type comprising semiconductor devices with at least three electrodes
    • H03C1/545—Balanced modulators, e.g. bridge type, ring type or double balanced type comprising semiconductor devices with at least three electrodes using bipolar transistors
BE188328A 1977-06-07 1978-06-05 Modulateur BE867826A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NLAANVRAGE7706237,A NL174788C (nl) 1977-06-07 1977-06-07 Modulator.

Publications (1)

Publication Number Publication Date
BE867826A true BE867826A (fr) 1978-12-05

Family

ID=19828674

Family Applications (1)

Application Number Title Priority Date Filing Date
BE188328A BE867826A (fr) 1977-06-07 1978-06-05 Modulateur

Country Status (10)

Country Link
US (1) US4180785A (fr)
JP (1) JPS5915205B2 (fr)
AU (1) AU514000B2 (fr)
BE (1) BE867826A (fr)
CA (1) CA1111914A (fr)
DE (1) DE2823789C2 (fr)
FR (1) FR2394205A1 (fr)
GB (1) GB2000404B (fr)
NL (1) NL174788C (fr)
SE (1) SE7806541L (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58107622A (ja) * 1981-12-21 1983-06-27 松下電器産業株式会社 固体電解コンデンサの製造方法
DE4320457C2 (de) * 1993-06-21 1996-02-15 Telefunken Microelectron HF-Mischstufe in Basisschaltung
DE4430314C2 (de) * 1994-08-26 1997-01-16 Telefunken Microelectron HF-Mischstufe

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3550040A (en) * 1968-05-31 1970-12-22 Monsanto Co Double-balanced modulator circuit readily adaptable to integrated circuit fabrication
US3668440A (en) * 1970-10-16 1972-06-06 Motorola Inc Temperature stable monolithic multiplier circuit
JPS5532043B2 (fr) * 1972-08-11 1980-08-22
JPS5519444B2 (fr) * 1972-12-29 1980-05-26
DE2364156C2 (de) * 1973-12-21 1975-11-13 Siemens Ag, 1000 Berlin Und 8000 Muenchen Verstärkender Doppelgegentaktmodulator
US3940716A (en) * 1974-09-04 1976-02-24 Gehring Donald H Double-balanced modulating and demodulating apparatus
FR2351538A1 (fr) * 1976-05-11 1977-12-09 Lignes Telegraph Telephon Circuit de transposition en frequence a consommation reduite

Also Published As

Publication number Publication date
US4180785A (en) 1979-12-25
AU3673078A (en) 1979-12-06
NL7706237A (nl) 1978-12-11
SE7806541L (sv) 1978-12-08
AU514000B2 (en) 1981-01-15
FR2394205B1 (fr) 1983-07-08
NL174788B (nl) 1984-03-01
JPS5915205B2 (ja) 1984-04-07
DE2823789A1 (de) 1978-12-14
GB2000404B (en) 1982-01-06
JPS544056A (en) 1979-01-12
FR2394205A1 (fr) 1979-01-05
DE2823789C2 (de) 1985-06-27
CA1111914A (fr) 1981-11-03
NL174788C (nl) 1984-08-01
GB2000404A (en) 1979-01-04

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: N.V. PHILIPS GLOEILAMPENFABRIEKEN

Effective date: 19940630