FR975733A - Dispositif amplificateur de tensions alternatives - Google Patents

Dispositif amplificateur de tensions alternatives

Info

Publication number
FR975733A
FR975733A FR975733DA FR975733A FR 975733 A FR975733 A FR 975733A FR 975733D A FR975733D A FR 975733DA FR 975733 A FR975733 A FR 975733A
Authority
FR
France
Prior art keywords
voltage amplifier
amplifier device
voltage
amplifier
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)
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.)
FURZEHILL LAB Ltd
S Smith and Sons Ltd
S Smith and Sons England Ltd
Original Assignee
FURZEHILL LAB Ltd
S Smith and Sons Ltd
S Smith and Sons England Ltd
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 FURZEHILL LAB Ltd, S Smith and Sons Ltd, S Smith and Sons England Ltd filed Critical FURZEHILL LAB Ltd
Application granted granted Critical
Publication of FR975733A publication Critical patent/FR975733A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D1/00—Demodulation of amplitude-modulated oscillations
    • H03D1/02—Details
    • H03D1/04—Modifications of demodulators to reduce interference by undesired signals
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R25/00—Arrangements for measuring phase angle between a voltage and a current or between voltages or currents

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR975733D 1947-12-01 1948-12-01 Dispositif amplificateur de tensions alternatives Expired FR975733A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB975733X 1947-12-01

Publications (1)

Publication Number Publication Date
FR975733A true FR975733A (fr) 1951-03-08

Family

ID=10824560

Family Applications (1)

Application Number Title Priority Date Filing Date
FR975733D Expired FR975733A (fr) 1947-12-01 1948-12-01 Dispositif amplificateur de tensions alternatives

Country Status (1)

Country Link
FR (1) FR975733A (fr)

Similar Documents

Publication Publication Date Title
FR963929A (fr) Appareil d'inspection
FR939864A (fr) Dispositif de tension
FR952834A (fr) Dispositif odontalgique
FR970694A (fr) Multiplicateur de tension
FR975733A (fr) Dispositif amplificateur de tensions alternatives
FR945980A (fr) Dispositif de compartimentage
FI22997A (fi) Saranalaite
FR1004819A (fr) Dispositif pyro-technique
FR967768A (fr) Dispositif régulateur
AT169589B (de) Ansteckbares Traggerät
FR936678A (fr) Dispositif humidificateur
FR945410A (fr) Nouvel appareil volant
FR936261A (fr) Dispositif aspirateur et aérateur
FR941019A (fr) Dispositif de régulation
AT171549B (de) Beschriftungs- und Zeichengerät
AT168026B (de) Rechengerät
AT168018B (de) Rechengerät
FR970271A (fr) Dispositif convertisseur de tensions continues en tensions alternatives
FR945361A (fr) Dispositif de cryptotélégraphie
FI24133A (fi) Ristikäämintäkoje
CH275630A (fr) Dispositif inverseur et régulateur de tension.
FR935999A (fr) Dispositif autoserreur
FR926676A (fr) Dispositif anti-prurit-eczéma
FR948096A (fr) Dispositif isolant antigonococcique
FR972620A (fr) Appareil thermo-réducteur