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CH479202A - Dispositif pour l'obtention d'une tension variable - Google Patents

Dispositif pour l'obtention d'une tension variable

Info

Publication number
CH479202A
CH479202A CH1839267A CH1839267A CH479202A CH 479202 A CH479202 A CH 479202A CH 1839267 A CH1839267 A CH 1839267A CH 1839267 A CH1839267 A CH 1839267A CH 479202 A CH479202 A CH 479202A
Authority
CH
Switzerland
Prior art keywords
obtaining
variable voltage
variable
voltage
Prior art date
Application number
CH1839267A
Other languages
English (en)
Inventor
Gurwicz David
Original Assignee
Sevcon Eng 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 Sevcon Eng Ltd filed Critical Sevcon Eng Ltd
Publication of CH479202A publication Critical patent/CH479202A/fr

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
    • H03K5/01—Shaping pulses
    • 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
    • H03K4/48—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices
    • H03K4/60—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices in which a sawtooth current is produced through an inductor

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Control Of Stepping Motors (AREA)
  • Dc-Dc Converters (AREA)
CH1839267A 1967-01-21 1967-12-29 Dispositif pour l'obtention d'une tension variable CH479202A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB324467A GB1215296A (en) 1967-01-21 1967-01-21 Improvements in means for producing a variable voltage

Publications (1)

Publication Number Publication Date
CH479202A true CH479202A (fr) 1969-09-30

Family

ID=9754677

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1839267A CH479202A (fr) 1967-01-21 1967-12-29 Dispositif pour l'obtention d'une tension variable

Country Status (4)

Country Link
CH (1) CH479202A (fr)
DE (1) DE1638111A1 (fr)
FR (1) FR1556472A (fr)
GB (1) GB1215296A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2238312A1 (de) * 1971-08-10 1973-03-15 Philco Ford Corp Elektronische schaltung

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2238312A1 (de) * 1971-08-10 1973-03-15 Philco Ford Corp Elektronische schaltung

Also Published As

Publication number Publication date
GB1215296A (en) 1970-12-09
DE1638111A1 (de) 1972-02-24
FR1556472A (fr) 1969-02-07

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Legal Events

Date Code Title Description
PL Patent ceased