FR1118598A - Dispositif de réglage de l'amplification d'un transisteur - Google Patents

Dispositif de réglage de l'amplification d'un transisteur

Info

Publication number
FR1118598A
FR1118598A FR1118598DA FR1118598A FR 1118598 A FR1118598 A FR 1118598A FR 1118598D A FR1118598D A FR 1118598DA FR 1118598 A FR1118598 A FR 1118598A
Authority
FR
France
Prior art keywords
amplification
transistor
adjusting
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.)
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 FR1118598A publication Critical patent/FR1118598A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G1/00—Details of arrangements for controlling amplification
    • H03G1/0005—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal
    • H03G1/0017—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal the device being at least one of the amplifying solid state elements of the amplifier
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Ceramic Engineering (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Control Of Amplification And Gain Control (AREA)
  • Amplifiers (AREA)
FR1118598D 1954-02-02 1955-02-01 Dispositif de réglage de l'amplification d'un transisteur Expired FR1118598A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL764260X 1954-02-02

Publications (1)

Publication Number Publication Date
FR1118598A true FR1118598A (fr) 1956-06-07

Family

ID=19827572

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1118598D Expired FR1118598A (fr) 1954-02-02 1955-02-01 Dispositif de réglage de l'amplification d'un transisteur

Country Status (4)

Country Link
US (1) US2870345A (fr)
DE (1) DE1059510B (fr)
FR (1) FR1118598A (fr)
GB (1) GB764260A (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3059124A (en) * 1957-09-10 1962-10-16 Pye Ltd Transistor with two base electrodes
NL213376A (fr) * 1957-11-29
CH335368A (fr) * 1957-12-28 1958-12-31 Suisse Horlogerie Transistor
US3098936A (en) * 1958-07-14 1963-07-23 Zenith Radio Corp Signal translators utilizing input signal level which selectively saturates transistor base-collector junction
US3019352A (en) * 1958-12-16 1962-01-30 Zenith Radio Corp Tetrode transistor circuit
US3097308A (en) * 1959-03-09 1963-07-09 Rca Corp Semiconductor device with surface electrode producing electrostatic field and circuits therefor
GB955093A (fr) * 1959-07-31
US3089041A (en) * 1960-12-14 1963-05-07 Donald W Boensel Reduced turn-off time transistor switch
SE338363B (fr) * 1967-03-16 1971-09-06 Asea Ab

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE490438A (fr) * 1948-08-13
US2657360A (en) * 1952-08-15 1953-10-27 Bell Telephone Labor Inc Four-electrode transistor modulator
BE524376A (fr) * 1952-11-18
US2709787A (en) * 1953-09-24 1955-05-31 Bell Telephone Labor Inc Semiconductor signal translating device

Also Published As

Publication number Publication date
US2870345A (en) 1959-01-20
GB764260A (en) 1956-12-19
DE1059510C2 (fr) 1959-11-26
DE1059510B (de) 1959-06-18

Similar Documents

Publication Publication Date Title
FR1111633A (fr) Dispositif de réglage de la section d'une tuyère
FR1149323A (fr) Dispositif d'allumage
FR1118598A (fr) Dispositif de réglage de l'amplification d'un transisteur
FR1103541A (fr) Dispositif d'injection
FR1127466A (fr) Dispositif d'étayement
FR1105420A (fr) Dispositif d'attache
FR1100119A (fr) Dispositif d'arrosage
FR1106338A (fr) Dispositif d'arrosage
FR1181843A (fr) Dispositif d'addition
FR1103760A (fr) Dispositif aérateur
FR66437E (fr) Dispositif d'injection
FR1151864A (fr) Dispositif d'étayage
FR1173000A (fr) Dispositif d'accouplement
FR1099764A (fr) Dispositif d'émulsification
FR1108773A (fr) Dispositif de raccordement d'un tuyau
FR1108054A (fr) Dispositif d'asservissement
FR1119976A (fr) Dispositif d'enseignement
FR1109633A (fr) Dispositif perfectionné d'amortissement
FR1113410A (fr) Dispositif de réduction d'alésages
FR1109103A (fr) Dispositif d'arrosage
FR1102102A (fr) Dispositif d'arrosage
FR1141964A (fr) Dispositif d'enlèvement des impuretés
FR1119787A (fr) Dispositif d'attelage
FR1140382A (fr) Dispositif de réglage d'un thyratron
FR1109492A (fr) Dispositif nouveau d'hydrothérapie