FR939400A - Perfectionnements aux amplificateurs d'ondes électriques - Google Patents

Perfectionnements aux amplificateurs d'ondes électriques

Info

Publication number
FR939400A
FR939400A FR939400DA FR939400A FR 939400 A FR939400 A FR 939400A FR 939400D A FR939400D A FR 939400DA FR 939400 A FR939400 A FR 939400A
Authority
FR
France
Prior art keywords
electric wave
wave amplifiers
amplifiers
electric
wave
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)
Inventor
Douglas Cecil Rogers
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
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 International Standard Electric Corp filed Critical International Standard Electric Corp
Application granted granted Critical
Publication of FR939400A publication Critical patent/FR939400A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K4/00—Generating pulses having essentially a finite slope or stepped portions
    • H03K4/06—Generating pulses having essentially a finite slope or stepped portions having triangular shape
    • H03K4/08—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape
    • H03K4/10—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements vacuum tubes only
    • H03K4/26—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements vacuum tubes only in which a sawtooth current is produced through an inductor
    • H03K4/39—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements vacuum tubes only in which a sawtooth current is produced through an inductor using a tube operating as an amplifier
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K4/00—Generating pulses having essentially a finite slope or stepped portions
    • H03K4/06—Generating pulses having essentially a finite slope or stepped portions having triangular shape
    • H03K4/08—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape
    • H03K4/10—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements vacuum tubes only
    • H03K4/26—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements vacuum tubes only in which a sawtooth current is produced through an inductor
    • H03K4/39—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements vacuum tubes only in which a sawtooth current is produced through an inductor using a tube operating as an amplifier
    • H03K4/43—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements vacuum tubes only in which a sawtooth current is produced through an inductor using a tube operating as an amplifier combined with means for generating the driving pulses
FR939400D 1945-12-04 1946-10-25 Perfectionnements aux amplificateurs d'ondes électriques Expired FR939400A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB257768X 1945-12-04

Publications (1)

Publication Number Publication Date
FR939400A true FR939400A (fr) 1948-11-12

Family

ID=10233109

Family Applications (1)

Application Number Title Priority Date Filing Date
FR939400D Expired FR939400A (fr) 1945-12-04 1946-10-25 Perfectionnements aux amplificateurs d'ondes électriques

Country Status (4)

Country Link
BE (1) BE469035A (fr)
CH (1) CH257768A (fr)
FR (1) FR939400A (fr)
GB (1) GB604799A (fr)

Also Published As

Publication number Publication date
CH257768A (de) 1948-10-31
GB604799A (en) 1948-07-09
BE469035A (fr)

Similar Documents

Publication Publication Date Title
FR61930E (fr) Amplificateurs d'ondes électriques
FR925551A (fr) Perfectionnements aux systèmes amplificateurs d'ondes
FR949926A (fr) Perfectionnements aux filtres d'ondes
FR933085A (fr) Perfectionnements aux antennes électriques
FR943455A (fr) Montages convertisseurs d'ondes électriques
FR939202A (fr) Perfectionnements aux amplificateurs d'ondes électriques
FR945651A (fr) Filtres d'ondes électriques
FR916843A (fr) Perfectionnements aux appareils d'électrothérapie
FR939400A (fr) Perfectionnements aux amplificateurs d'ondes électriques
FR974809A (fr) Perfectionnements aux filtres d'ondes électriques
FR943611A (fr) Perfectionnements aux câbles blindés
FR941632A (fr) Perfectionnements apportés aux distributeurs-régulateurs
FR60730E (fr) Montages convertisseurs d'ondes électriques
FR941392A (fr) Amplificateurs d'ondes électriques
FR916522A (fr) Perfectionnements aux émetteurs
FR947489A (fr) Perfectionnements aux amplificateurs électroniques
FR921141A (fr) Amplificateur d'ondes
FR939165A (fr) Perfectionnements aux bobines d'impédance
FR1042993A (fr) Perfectionnements aux amplificateurs d'ondes électriques
FR915397A (fr) Perfectionnements relatifs aux aéromoteurs
FR930314A (fr) Perfectionnements aux calandres
FR915652A (fr) Perfectionnements aux amplificateurs
FR916642A (fr) Perfectionnements aux amplificateurs
FR917742A (fr) Perfectionnements aux amplificateurs
FR925582A (fr) Perfectionnements aux phonographes électriques