DE69021432D1 - Schaltungsanordnung zum Liefern eines periodischen, im wesentlichen parabelförmigen Signals. - Google Patents

Schaltungsanordnung zum Liefern eines periodischen, im wesentlichen parabelförmigen Signals.

Info

Publication number
DE69021432D1
DE69021432D1 DE69021432T DE69021432T DE69021432D1 DE 69021432 D1 DE69021432 D1 DE 69021432D1 DE 69021432 T DE69021432 T DE 69021432T DE 69021432 T DE69021432 T DE 69021432T DE 69021432 D1 DE69021432 D1 DE 69021432D1
Authority
DE
Germany
Prior art keywords
periodic
supplying
circuit arrangement
parabolic signal
essentially parabolic
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 - Fee Related
Application number
DE69021432T
Other languages
English (en)
Other versions
DE69021432T2 (de
Inventor
Pierick Hendrik Ten
Kar Biu Chan
Steven Johannes Koelewijn
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.)
Koninklijke Philips NV
Original Assignee
Philips Electronics 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 Electronics NV filed Critical Philips Electronics NV
Publication of DE69021432D1 publication Critical patent/DE69021432D1/de
Application granted granted Critical
Publication of DE69021432T2 publication Critical patent/DE69021432T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K4/00—Generating pulses having essentially a finite slope or stepped portions
    • H03K4/02—Generating pulses having essentially a finite slope or stepped portions having stepped portions, e.g. staircase waveform
    • H03K4/023—Generating pulses having essentially a finite slope or stepped portions having stepped portions, e.g. staircase waveform by repetitive charge or discharge of a capacitor, analogue generators
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K4/00—Generating pulses having essentially a finite slope or stepped portions
    • H03K4/04—Generating pulses having essentially a finite slope or stepped portions having parabolic shape

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Details Of Television Scanning (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
DE69021432T 1989-05-08 1990-05-02 Schaltungsanordnung zum Liefern eines periodischen, im wesentlichen parabelförmigen Signals. Expired - Fee Related DE69021432T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8901147A NL8901147A (nl) 1989-05-08 1989-05-08 Schakeling voor het leveren van een periodiek in wezen paraboolvormig signaal.

Publications (2)

Publication Number Publication Date
DE69021432D1 true DE69021432D1 (de) 1995-09-14
DE69021432T2 DE69021432T2 (de) 1996-04-11

Family

ID=19854611

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69021432T Expired - Fee Related DE69021432T2 (de) 1989-05-08 1990-05-02 Schaltungsanordnung zum Liefern eines periodischen, im wesentlichen parabelförmigen Signals.

Country Status (6)

Country Link
US (1) US5051608A (de)
EP (1) EP0397239B1 (de)
JP (1) JP3213612B2 (de)
KR (1) KR0141365B1 (de)
DE (1) DE69021432T2 (de)
NL (1) NL8901147A (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3318932B2 (ja) * 1991-07-12 2002-08-26 松下電器産業株式会社 パラボラ信号発生装置
US5563540A (en) * 1993-09-17 1996-10-08 International Business Machines Corporation Electronic switch having programmable means to reduce noise coupling
US5521809A (en) * 1993-09-17 1996-05-28 International Business Machines Corporation Current share circuit for DC to DC converters
US5376830A (en) * 1993-09-17 1994-12-27 International Business Machines Corporation High frequency slope compensation circuit for current programmed converter
JP2003532325A (ja) * 2000-04-26 2003-10-28 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 周期的な非線形波形を生成する装置および方法
US7170239B2 (en) * 2001-10-31 2007-01-30 Zilog, Inc. Circuit and method for reducing east-west geometry mismatch between the top and bottom of a raster display
US6717377B1 (en) * 2001-10-31 2004-04-06 Zilog, Inc. Circuit and method for reducing east-west geometry mismatch between the top and bottom of a raster display

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3953760A (en) * 1973-04-10 1976-04-27 Matsushita Electric Industrial Co., Ltd. Dynamic electron beam convergence apparatus
US4849652A (en) * 1986-12-01 1989-07-18 U.S. Philips Corporation Circuit for producing a periodic, essentially parabolic signal
US4891565A (en) * 1987-07-17 1990-01-02 U. S. Philips Corporation Field deflection circuit in a picture display device
FR2622374A1 (fr) * 1987-10-26 1989-04-28 Commissariat Energie Atomique Generateur reglable de rampe de tension

Also Published As

Publication number Publication date
US5051608A (en) 1991-09-24
KR0141365B1 (ko) 1998-07-15
NL8901147A (nl) 1990-12-03
JP3213612B2 (ja) 2001-10-02
EP0397239B1 (de) 1995-08-09
JPH02305273A (ja) 1990-12-18
EP0397239A1 (de) 1990-11-14
DE69021432T2 (de) 1996-04-11
KR900019368A (ko) 1990-12-24

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee