FR832618A - Système multiplicateur de fréquences particulièrement applicable à la teléphonie - Google Patents

Système multiplicateur de fréquences particulièrement applicable à la teléphonie

Info

Publication number
FR832618A
FR832618A FR832618DA FR832618A FR 832618 A FR832618 A FR 832618A FR 832618D A FR832618D A FR 832618DA FR 832618 A FR832618 A FR 832618A
Authority
FR
France
Prior art keywords
telephony
particularly applicable
frequency multiplier
system particularly
multiplier system
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.)
Expired
Application number
Other languages
English (en)
French (fr)
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken 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 Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of FR832618A publication Critical patent/FR832618A/fr
Expired legal-status Critical Current

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
    • H03B19/00—Generation of oscillations by non-regenerative frequency multiplication or division of a signal from a separate source
    • H03B19/16—Generation of oscillations by non-regenerative frequency multiplication or division of a signal from a separate source using uncontrolled rectifying devices, e.g. rectifying diodes or Schottky diodes
FR832618D 1937-01-27 1938-01-25 Système multiplicateur de fréquences particulièrement applicable à la teléphonie Expired FR832618A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE490649X 1937-01-27

Publications (1)

Publication Number Publication Date
FR832618A true FR832618A (fr) 1938-09-29

Family

ID=6544140

Family Applications (1)

Application Number Title Priority Date Filing Date
FR832618D Expired FR832618A (fr) 1937-01-27 1938-01-25 Système multiplicateur de fréquences particulièrement applicable à la teléphonie

Country Status (3)

Country Link
FR (1) FR832618A (enrdf_load_stackoverflow)
GB (1) GB490649A (enrdf_load_stackoverflow)
NL (1) NL52250C (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE747033C (de) * 1940-04-19 1944-09-04 Aeg Schaltung zur Erzielung einer bestimmten Harmonischen einer Grundfrequenz

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2579217A (en) * 1947-02-07 1951-12-18 Ferris Instr Lab Harmonic electrical alternating-current generation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE747033C (de) * 1940-04-19 1944-09-04 Aeg Schaltung zur Erzielung einer bestimmten Harmonischen einer Grundfrequenz

Also Published As

Publication number Publication date
GB490649A (en) 1938-08-18
NL52250C (enrdf_load_stackoverflow)

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