DE68905658D1 - Schaltung zum erzeugen eines impulsfoermigen signals. - Google Patents

Schaltung zum erzeugen eines impulsfoermigen signals.

Info

Publication number
DE68905658D1
DE68905658D1 DE8989201180T DE68905658T DE68905658D1 DE 68905658 D1 DE68905658 D1 DE 68905658D1 DE 8989201180 T DE8989201180 T DE 8989201180T DE 68905658 T DE68905658 T DE 68905658T DE 68905658 D1 DE68905658 D1 DE 68905658D1
Authority
DE
Germany
Prior art keywords
generating
circuit
impulse signal
impulse
signal
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
DE8989201180T
Other languages
English (en)
Other versions
DE68905658T2 (de
Inventor
Kris Theo Paul Vanderhoydonck
Bernardus Henricus Cornelissen
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 Gloeilampenfabrieken 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 Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of DE68905658D1 publication Critical patent/DE68905658D1/de
Publication of DE68905658T2 publication Critical patent/DE68905658T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • H03K3/37—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of gas-filled tubes, e.g. astable trigger circuits
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/22—Modifications for ensuring a predetermined initial state when the supply voltage has been applied
    • H03K17/223—Modifications for ensuring a predetermined initial state when the supply voltage has been applied in field-effect transistor switches
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/30—Modifications for providing a predetermined threshold before switching
    • H03K17/302—Modifications for providing a predetermined threshold before switching in field-effect transistor switches
DE89201180T 1988-05-16 1989-05-10 Schaltung zum Erzeugen eines impulsförmigen Signals. Expired - Fee Related DE68905658T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8801253 1988-05-16

Publications (2)

Publication Number Publication Date
DE68905658D1 true DE68905658D1 (de) 1993-05-06
DE68905658T2 DE68905658T2 (de) 1993-10-07

Family

ID=19852300

Family Applications (1)

Application Number Title Priority Date Filing Date
DE89201180T Expired - Fee Related DE68905658T2 (de) 1988-05-16 1989-05-10 Schaltung zum Erzeugen eines impulsförmigen Signals.

Country Status (5)

Country Link
US (1) US5045718A (de)
EP (1) EP0342735B1 (de)
JP (1) JPH0220115A (de)
KR (1) KR900019367A (de)
DE (1) DE68905658T2 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1252334B (it) * 1991-11-26 1995-06-08 Sgs Thomson Microelectronics Circuito di inizializazzione particolarmente per registri di memoria
JP2748950B2 (ja) * 1991-12-25 1998-05-13 日本電気株式会社 パワーオンリセット回路
JPH05259859A (ja) * 1992-02-28 1993-10-08 Oki Lsi Tekunoroji Kansai:Kk オート・クリヤー回路
JP2900207B2 (ja) * 1992-04-02 1999-06-02 シャープ株式会社 定電流回路
JP3277410B2 (ja) * 1993-06-25 2002-04-22 ソニー株式会社 パワーオンリセット回路
CN100561821C (zh) * 2004-12-23 2009-11-18 鸿富锦精密工业（深圳）有限公司 自动识别交流电压输入之系统及方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2433328A1 (de) * 1974-07-11 1976-01-29 Philips Patentverwaltung Integrierte schaltungsanordnung
JPS58140649A (ja) * 1982-02-16 1983-08-20 Fujitsu Ltd 電圧検出回路
GB2155715B (en) * 1984-03-14 1987-07-08 Motorola Inc Cmos power-on detection circuit
US4717840A (en) * 1986-03-14 1988-01-05 Western Digital Corporation Voltage level sensing power-up reset circuit
US4697097A (en) * 1986-04-12 1987-09-29 Motorola, Inc. CMOS power-on detection circuit
JPS62261217A (ja) * 1986-05-07 1987-11-13 Mitsubishi Electric Corp Ｍｏｓトランジスタ回路

Also Published As

Publication number Publication date
EP0342735A1 (de) 1989-11-23
EP0342735B1 (de) 1993-03-31
US5045718A (en) 1991-09-03
DE68905658T2 (de) 1993-10-07
KR900019367A (ko) 1990-12-24
JPH0220115A (ja) 1990-01-23

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: PHILIPS ELECTRONICS N.V., EINDHOVEN, NL

8339 Ceased/non-payment of the annual fee