EP 1277280 A1 20030122 - METHOD AND APPARATUS FOR A GATED OSCILLATOR IN DIGITAL CIRCUITS
Title (en)
METHOD AND APPARATUS FOR A GATED OSCILLATOR IN DIGITAL CIRCUITS
Title (de)
VERFAHREN UND GERÄT FÜR EINEN GESCHALTETEN OSZILLATOR IN DIGITALEN SCHALTUNGEN
Title (fr)
PROCEDE ET APPAREIL POUR UN OSCILLATEUR A DECLENCHEMENT AUTOMATIQUE DANS DES CIRCUITS NUMERIQUES
Publication
Application
Priority
IB 0000509 W 20000425
Abstract (en)
[origin: WO0182481A1] A gated oscillator (100) is provided for digital circuits. The gated oscillator is achieved by the unconventional use of controlling the operating point of a Van der Pol oscillator. Oscillations are achieved by Van der Pol self-oscillation behavior. The result is a highly simplified gated oscillator circuit for many digital circuit applications.
IPC 1-7
IPC 8 full level
H03K 3/0231 (2006.01); H03K 3/313 (2006.01); H03K 3/315 (2006.01)
CPC (source: EP)
H03K 3/313 (2013.01); H03K 3/315 (2013.01)
Citation (search report)
See references of WO 0182481A1
Citation (examination)
- JP H10190417 A 19980721 - YOKOGAWA ELECTRIC CORP
- DE 2312771 A1 19731108 - INST SCHIENENFAHRZEUGE
- EP 0746100 A1 19961204 - SENTRON AG [CH]
- CH 758563 A4 19660331
- US 3303350 A 19670207 - NEFF GORDON W, et al
- DE 2459531 A1 19760701 - DAIMLER BENZ AG
- US 5339053 A 19940816 - LUX ROBERT A [US], et al
- US 3569623 A 19710309 - SCHNITZIUS JOHN P
- US 3209282 A 19650928 - PAUL SCHNITZLER
- DE 1614189 A1 19700813 - METRAWATT AG
- DE 4207288 A1 19930909 - BARJENBRUCH ULRICH DR [DE]
- PATENT ABSTRACTS OF JAPAN vol. 1998, no. 12 31 October 1998 (1998-10-31)
- Lutz R.F.: *dA 3000-Mc Lumped-Parameter Oscillator Using an Esaki Negative-Resistance Diode*d, IBM Journal, October 1959, pages 372-374
- Anderson J.P.; Pomerantz M.: *dApparatus for Generation and Detection of Microwave Ultrasound*d, IBM Technical Disclosure Bulletin, Vol. 12, No. 4, September 1969, pages 576 and 577
Designated contracting state (EPC)
AT BE CH DE FR GB LI
DOCDB simple family (publication)
WO 0182481 A1 20011101; AU 3832400 A 20011107; CA 2403167 A1 20011101; CN 1452810 A 20031029; EP 1277280 A1 20030122; JP 2003532324 A 20031028
DOCDB simple family (application)
IB 0000509 W 20000425; AU 3832400 A 20000425; CA 2403167 A 20000425; CN 00819453 A 20000425; EP 00917235 A 20000425; JP 2001579453 A 20000425