FR1143766A - Improvements to DC amplifiers - Google Patents

Improvements to DC amplifiers

Info

Publication number
FR1143766A
FR1143766A FR1143766DA FR1143766A FR 1143766 A FR1143766 A FR 1143766A FR 1143766D A FR1143766D A FR 1143766DA FR 1143766 A FR1143766 A FR 1143766A
Authority
FR
France
Prior art keywords
amplifiers
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
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.)
Compteurs Schlumberger SA
Original Assignee
Compteurs Schlumberger SA
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 Compteurs Schlumberger SA filed Critical Compteurs Schlumberger SA
Application granted granted Critical
Publication of FR1143766A publication Critical patent/FR1143766A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/34—DC amplifiers in which all stages are DC-coupled
    • H03F3/36—DC amplifiers in which all stages are DC-coupled with tubes only

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
FR1143766D 1956-02-21 1956-02-21 Improvements to DC amplifiers Expired FR1143766A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1143766T 1956-02-21

Publications (1)

Publication Number Publication Date
FR1143766A true FR1143766A (en) 1957-10-04

Family

ID=9643991

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1143766D Expired FR1143766A (en) 1956-02-21 1956-02-21 Improvements to DC amplifiers

Country Status (1)

Country Link
FR (1) FR1143766A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1132974B (en) * 1958-05-24 1962-07-12 Tesla Np Multi-stage DC voltage cathode amplifier with automatic zero point stabilization

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1132974B (en) * 1958-05-24 1962-07-12 Tesla Np Multi-stage DC voltage cathode amplifier with automatic zero point stabilization

Similar Documents

Publication Publication Date Title
FR1097338A (en) Improvements to transistron direct current amplifiers
FR1157489A (en) Mattress improvements
FR1143766A (en) Improvements to DC amplifiers
FR1174789A (en) Improvements to servo-steering
FR1143821A (en) Improvements to electric capacitors
FR1181450A (en) DC amplifier
FR1142678A (en) Clamps improvements
FR1156361A (en) Improvements to DC amplifiers
FR1233751A (en) Improvements to DC amplifiers
FR1234717A (en) Improvements to magnetic amplifiers
FR1200033A (en) DC amplifier
FR1182706A (en) Improvements to electronic amplifiers
FR1165743A (en) Improvements to DC amplifiers
FR1139083A (en) Improvements to DC amplifiers
FR1165618A (en) Improvements to stato-reactors
FR1159514A (en) Improvements to boxes
FR1159656A (en) DC amplifier
FR1176674A (en) Improvements to transistron amplifiers
FR70397E (en) Improvements to retinographs
FR1163133A (en) Improvements to elevator-conveyors
FR1184738A (en) Improvements to magnetic amplifiers
FR1198080A (en) Further development of DC amplifiers
FR1259514A (en) Improvements to DC amplifier assemblies
FR1122294A (en) DC amplifier
FR1157114A (en) Improvements to tablet boxes