DE1165658B - Schaltungsanordnung zur Umsetzung einer Gleichspannung in eine Impulsfolge mit von der Hoehe der Gleichspannung abhaengiger Frequenz - Google Patents

Schaltungsanordnung zur Umsetzung einer Gleichspannung in eine Impulsfolge mit von der Hoehe der Gleichspannung abhaengiger Frequenz

Info

Publication number
DE1165658B
DE1165658B DES80340A DES0080340A DE1165658B DE 1165658 B DE1165658 B DE 1165658B DE S80340 A DES80340 A DE S80340A DE S0080340 A DES0080340 A DE S0080340A DE 1165658 B DE1165658 B DE 1165658B
Authority
DE
Germany
Prior art keywords
voltage
storage capacitor
transistor
direct voltage
level
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.)
Pending
Application number
DES80340A
Other languages
German (de)
English (en)
Inventor
Dipl-Ing Hans Breunig
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.)
Siemens Corp
Original Assignee
Siemens Corp
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
Priority to NL295144D priority Critical patent/NL295144A/xx
Application filed by Siemens Corp filed Critical Siemens Corp
Priority to DES80340A priority patent/DE1165658B/de
Priority to GB27037/63A priority patent/GB986724A/en
Publication of DE1165658B publication Critical patent/DE1165658B/de
Pending 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
    • H03K4/48—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices
    • H03K4/50—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 voltage is produced across a capacitor
    • H03K4/501—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 voltage is produced across a capacitor the starting point of the flyback period being determined by the amplitude of the voltage across the capacitor, e.g. by a comparator
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/18—Modifications for indicating state of switch
    • 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
    • H03K4/50—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 voltage is produced across a capacitor
    • H03K4/58—Boot-strap generators
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K7/00—Modulating pulses with a continuously-variable modulating signal
    • H03K7/06—Frequency or rate modulation, i.e. PFM or PRM
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/02—Reversible analogue/digital converters

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Theoretical Computer Science (AREA)
  • Analogue/Digital Conversion (AREA)
  • Pulse Circuits (AREA)
  • Measurement Of Current Or Voltage (AREA)
DES80340A 1962-07-10 1962-07-10 Schaltungsanordnung zur Umsetzung einer Gleichspannung in eine Impulsfolge mit von der Hoehe der Gleichspannung abhaengiger Frequenz Pending DE1165658B (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
NL295144D NL295144A (https=) 1962-07-10
DES80340A DE1165658B (de) 1962-07-10 1962-07-10 Schaltungsanordnung zur Umsetzung einer Gleichspannung in eine Impulsfolge mit von der Hoehe der Gleichspannung abhaengiger Frequenz
GB27037/63A GB986724A (en) 1962-07-10 1963-07-09 An electronic network for the conversion of a d.c. voltage into a sequence of impulses

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES80340A DE1165658B (de) 1962-07-10 1962-07-10 Schaltungsanordnung zur Umsetzung einer Gleichspannung in eine Impulsfolge mit von der Hoehe der Gleichspannung abhaengiger Frequenz

Publications (1)

Publication Number Publication Date
DE1165658B true DE1165658B (de) 1964-03-19

Family

ID=7508817

Family Applications (1)

Application Number Title Priority Date Filing Date
DES80340A Pending DE1165658B (de) 1962-07-10 1962-07-10 Schaltungsanordnung zur Umsetzung einer Gleichspannung in eine Impulsfolge mit von der Hoehe der Gleichspannung abhaengiger Frequenz

Country Status (3)

Country Link
DE (1) DE1165658B (https=)
GB (1) GB986724A (https=)
NL (1) NL295144A (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2459583A1 (fr) * 1979-06-19 1981-01-09 Thomson Csf Perfectionnement aux generateurs de tension en dents de scie pour le balayage d'un ecran de television
FR2602104A1 (fr) * 1986-07-25 1988-01-29 Thomson Csf Dispositif de modulation de frequence a correction statique de linearite et emetteur comportant un tel dispositif

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2459583A1 (fr) * 1979-06-19 1981-01-09 Thomson Csf Perfectionnement aux generateurs de tension en dents de scie pour le balayage d'un ecran de television
FR2602104A1 (fr) * 1986-07-25 1988-01-29 Thomson Csf Dispositif de modulation de frequence a correction statique de linearite et emetteur comportant un tel dispositif

Also Published As

Publication number Publication date
NL295144A (https=)
GB986724A (en) 1965-03-24

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