FR850841A - Perfectionnement aux oscillateurs de relaxation - Google Patents

Perfectionnement aux oscillateurs de relaxation

Info

Publication number
FR850841A
FR850841A FR850841DA FR850841A FR 850841 A FR850841 A FR 850841A FR 850841D A FR850841D A FR 850841DA FR 850841 A FR850841 A FR 850841A
Authority
FR
France
Prior art keywords
improvement
relaxation oscillators
oscillators
relaxation
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.)
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 FR850841A publication Critical patent/FR850841A/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
    • H03K4/12—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 voltage is produced across a capacitor
    • H03K4/16—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 voltage is produced across a capacitor using a single tube with positive feedback through transformer, e.g. blocking oscillator

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
FR850841D 1939-02-25 1939-02-25 Perfectionnement aux oscillateurs de relaxation Expired FR850841A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR850841T 1939-02-25

Publications (1)

Publication Number Publication Date
FR850841A true FR850841A (fr) 1939-12-27

Family

ID=9319856

Family Applications (1)

Application Number Title Priority Date Filing Date
FR850841D Expired FR850841A (fr) 1939-02-25 1939-02-25 Perfectionnement aux oscillateurs de relaxation

Country Status (1)

Country Link
FR (1) FR850841A (fr)

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