DE602005027436D1 - Elektronische Schaltung und Oszillator mit dieser elektronischen Schaltung - Google Patents

Elektronische Schaltung und Oszillator mit dieser elektronischen Schaltung

Info

Publication number
DE602005027436D1
DE602005027436D1 DE602005027436T DE602005027436T DE602005027436D1 DE 602005027436 D1 DE602005027436 D1 DE 602005027436D1 DE 602005027436 T DE602005027436 T DE 602005027436T DE 602005027436 T DE602005027436 T DE 602005027436T DE 602005027436 D1 DE602005027436 D1 DE 602005027436D1
Authority
DE
Germany
Prior art keywords
electronic circuit
oscillator
electronic
circuit
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.)
Active
Application number
DE602005027436T
Other languages
English (en)
Inventor
Ivo Pannizzo
Francesco Pulvirenti
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.)
STMicroelectronics SRL
Dora SpA
Original Assignee
STMicroelectronics SRL
Dora SpA
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 STMicroelectronics SRL, Dora SpA filed Critical STMicroelectronics SRL
Publication of DE602005027436D1 publication Critical patent/DE602005027436D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H03K4/502—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 the capacitor being charged from a constant-current source
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
    • H03K3/023—Generators characterised by the type of circuit or by the means used for producing pulses by the use of differential amplifiers or comparators, with internal or external positive feedback
    • H03K3/0231—Astable circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
  • Dc-Dc Converters (AREA)
DE602005027436T 2005-02-18 2005-02-18 Elektronische Schaltung und Oszillator mit dieser elektronischen Schaltung Active DE602005027436D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP05425080A EP1693960B1 (de) 2005-02-18 2005-02-18 Elektronische Schaltung und Oszillator mit dieser elektronischen Schaltung

Publications (1)

Publication Number Publication Date
DE602005027436D1 true DE602005027436D1 (de) 2011-05-26

Family

ID=35115745

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005027436T Active DE602005027436D1 (de) 2005-02-18 2005-02-18 Elektronische Schaltung und Oszillator mit dieser elektronischen Schaltung

Country Status (3)

Country Link
US (1) US7486150B2 (de)
EP (1) EP1693960B1 (de)
DE (1) DE602005027436D1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007016639B4 (de) * 2007-04-05 2012-01-19 Austriamicrosystems Ag Oszillatoranordnung und Verfahren zum Bereitstellen eines Taktsignals
US7642872B2 (en) 2007-05-24 2010-01-05 Atmel Corporation Low cost and low variation oscillator
CN101860203B (zh) * 2010-05-28 2012-06-27 浙江大学 模块化多电平换流器型直流输电系统的优化均压控制方法
CN115913119A (zh) * 2021-08-23 2023-04-04 雅特力科技股份有限公司 具备共享电路架构的电阻电容振荡器

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5699024A (en) * 1996-05-06 1997-12-16 Delco Electronics Corporation Accurate integrated oscillator circuit
US6356161B1 (en) * 1998-03-19 2002-03-12 Microchip Technology Inc. Calibration techniques for a precision relaxation oscillator integrated circuit with temperature compensation
KR20010013516A (ko) * 1998-04-09 2001-02-26 롤페스 요하네스 게라투스 알베르투스 릴랙션 발진기
US6157265A (en) * 1998-10-30 2000-12-05 Fairchild Semiconductor Corporation Programmable multi-scheme clocking circuit
EP1049256A1 (de) * 1999-04-30 2000-11-02 STMicroelectronics S.r.l. Oszillatorschaltung, insbesondere vom CMOS-Typ, mit niedriger Versorgungsspannung
DE10032526C1 (de) * 2000-07-05 2002-02-21 Infineon Technologies Ag Oszillator-Schaltkreis

Also Published As

Publication number Publication date
US20060197612A1 (en) 2006-09-07
EP1693960A1 (de) 2006-08-23
US7486150B2 (en) 2009-02-03
EP1693960B1 (de) 2011-04-13

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