NL8701462A - Relaxatie-oscillator. - Google Patents

Relaxatie-oscillator. Download PDF

Info

Publication number
NL8701462A
NL8701462A NL8701462A NL8701462A NL8701462A NL 8701462 A NL8701462 A NL 8701462A NL 8701462 A NL8701462 A NL 8701462A NL 8701462 A NL8701462 A NL 8701462A NL 8701462 A NL8701462 A NL 8701462A
Authority
NL
Netherlands
Prior art keywords
capacitor
voltage
circuit
relaxation oscillator
transistor
Prior art date
Application number
NL8701462A
Other languages
English (en)
Dutch (nl)
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Priority to NL8701462A priority Critical patent/NL8701462A/nl
Priority to DE8888201220T priority patent/DE3868441D1/de
Priority to EP88201220A priority patent/EP0296668B1/fr
Priority to US07/208,187 priority patent/US4871985A/en
Priority to JP63151326A priority patent/JP2883953B2/ja
Priority to KR1019880007524A priority patent/KR0134975B1/ko
Publication of NL8701462A publication Critical patent/NL8701462A/nl

Links

Classifications

    • 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
    • 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
    • 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
    • H03K3/26—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback
    • H03K3/28—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback
    • H03K3/281—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback using at least two transistors so coupled that the input of one is derived from the output of another, e.g. multivibrator
    • H03K3/282—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback using at least two transistors so coupled that the input of one is derived from the output of another, e.g. multivibrator astable
    • H03K3/2821—Emitters connected to one another by using a capacitor

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
  • Dc-Dc Converters (AREA)
NL8701462A 1987-06-23 1987-06-23 Relaxatie-oscillator. NL8701462A (nl)

Priority Applications (6)

Application Number Priority Date Filing Date Title
NL8701462A NL8701462A (nl) 1987-06-23 1987-06-23 Relaxatie-oscillator.
DE8888201220T DE3868441D1 (en) 1987-06-23 1988-06-15 Relaxationsoszillator.
EP88201220A EP0296668B1 (fr) 1987-06-23 1988-06-15 Oscillateur à relaxation
US07/208,187 US4871985A (en) 1987-06-23 1988-06-16 Low noise relaxation oscillator
JP63151326A JP2883953B2 (ja) 1987-06-23 1988-06-21 弛張発振器
KR1019880007524A KR0134975B1 (ko) 1987-06-23 1988-06-22 완화 발진기

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8701462 1987-06-23
NL8701462A NL8701462A (nl) 1987-06-23 1987-06-23 Relaxatie-oscillator.

Publications (1)

Publication Number Publication Date
NL8701462A true NL8701462A (nl) 1989-01-16

Family

ID=19850185

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8701462A NL8701462A (nl) 1987-06-23 1987-06-23 Relaxatie-oscillator.

Country Status (6)

Country Link
US (1) US4871985A (fr)
EP (1) EP0296668B1 (fr)
JP (1) JP2883953B2 (fr)
KR (1) KR0134975B1 (fr)
DE (1) DE3868441D1 (fr)
NL (1) NL8701462A (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4977381A (en) * 1989-06-05 1990-12-11 Motorola, Inc. Differential relaxation oscillator
FR2649504B1 (fr) * 1989-07-07 1991-09-27 Sgs Thomson Microelectronics Circuit integre a microprocesseur et horloge interne programmable
FR2649505B1 (fr) * 1989-07-07 1991-10-25 Sgs Thomson Microelectronics Circuit integre avec oscillateur reglable a frequence independante de la tension d'alimentation
US5430414A (en) * 1992-04-03 1995-07-04 U.S. Philips Corporation Oscillator circuit with suppression of voltage transients
US5600283A (en) * 1995-09-13 1997-02-04 National Semiconductor Corporation DC isolated differential oscillator having floating capacitor
US5793242A (en) * 1995-09-13 1998-08-11 National Semiconductor Corporation Floating capacitor differential integrator
JP3567747B2 (ja) * 1998-07-31 2004-09-22 富士通株式会社 電圧制御発振器及び周波数−電圧変換器
US6603366B2 (en) * 2001-08-10 2003-08-05 Texas Instruments Incorporated Trimmable oscillator
AU2003208549A1 (en) * 2002-04-17 2003-10-27 Koninklijke Philips Electronics N.V. Active matrix display
JP5521371B2 (ja) * 2009-04-02 2014-06-11 富士電機株式会社 発振回路およびそれを用いたスイッチング電源装置
US9048821B2 (en) 2013-06-20 2015-06-02 Silicon Laboratories Inc. Low power relaxation oscillator
CN108540130A (zh) * 2018-04-10 2018-09-14 中国科学院微电子研究所 一种动态比较器

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1254692A (en) * 1967-12-05 1971-11-24 Atomic Energy Authority Uk Improvements in or relating to electronic oscillators
JPS62260420A (ja) * 1986-04-28 1987-11-12 シ−メンス、アクチエンゲゼルシヤフト 集積ｎｍｏｓ回路装置

Also Published As

Publication number Publication date
US4871985A (en) 1989-10-03
JP2883953B2 (ja) 1999-04-19
EP0296668B1 (fr) 1992-02-19
KR0134975B1 (ko) 1998-04-25
KR890001268A (ko) 1989-03-20
EP0296668A1 (fr) 1988-12-28
DE3868441D1 (en) 1992-03-26
JPS6430319A (en) 1989-02-01

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Legal Events

Date Code Title Description
A1B A search report has been drawn up
BV The patent application has lapsed