BR9608250A - Aparelho e processo para aumentar a estabilidade de uma saida de um dispositivo oscilador dispositivo oscilador e processo para realimentar o mesmo - Google Patents
Aparelho e processo para aumentar a estabilidade de uma saida de um dispositivo oscilador dispositivo oscilador e processo para realimentar o mesmoInfo
- Publication number
- BR9608250A BR9608250A BR9608250A BR9608250A BR9608250A BR 9608250 A BR9608250 A BR 9608250A BR 9608250 A BR9608250 A BR 9608250A BR 9608250 A BR9608250 A BR 9608250A BR 9608250 A BR9608250 A BR 9608250A
- Authority
- BR
- Brazil
- Prior art keywords
- oscillating device
- feeding
- stability
- increasing
- output
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
- H03B1/00—Details
- H03B1/04—Reducing undesired oscillations, e.g. harmonics
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
- H03L7/00—Automatic control of frequency or phase; Synchronisation
- H03L7/02—Automatic control of frequency or phase; Synchronisation using a frequency discriminator comprising a passive frequency-determining element
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
- H03B2202/00—Aspects of oscillators relating to reduction of undesired oscillations
- H03B2202/07—Reduction of undesired oscillations through a cancelling of the undesired oscillation
- H03B2202/076—Reduction of undesired oscillations through a cancelling of the undesired oscillation by using a feedback loop external to the oscillator, e.g. the so-called noise degeneration
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/424,079 US5568096A (en) | 1995-04-19 | 1995-04-19 | Apparatus and method for using negative FM feedback in high quality oscillator devices |
PCT/SE1996/000384 WO1996033551A1 (en) | 1995-04-19 | 1996-03-26 | An apparatus and method for using negative fm feedback in high quality oscillator devices |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9608250A true BR9608250A (pt) | 1999-05-11 |
Family
ID=23681362
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9608250A BR9608250A (pt) | 1995-04-19 | 1996-03-26 | Aparelho e processo para aumentar a estabilidade de uma saida de um dispositivo oscilador dispositivo oscilador e processo para realimentar o mesmo |
Country Status (8)
Country | Link |
---|---|
US (1) | US5568096A (pt) |
EP (1) | EP0821846B1 (pt) |
JP (1) | JPH11503889A (pt) |
CN (1) | CN1082275C (pt) |
AU (1) | AU706216B2 (pt) |
BR (1) | BR9608250A (pt) |
DE (1) | DE69623946D1 (pt) |
WO (1) | WO1996033551A1 (pt) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE506847C2 (sv) * | 1996-06-28 | 1998-02-16 | Ericsson Telefon Ab L M | Förfarande och anordning vid fasmodulerade signaler |
US5963098A (en) * | 1997-08-22 | 1999-10-05 | Technology Service Corporation | FM canceler loop to reduce shock and vibration effects in crystal oscillators |
US6353368B1 (en) * | 1999-11-09 | 2002-03-05 | Vlsi Technology, Inc. | VCO circuit using negative feedback to reduce phase noise |
US6687635B2 (en) * | 2002-06-13 | 2004-02-03 | Mks Instruments, Inc. | Apparatus and method for compensated sensor output |
CN101266502B (zh) * | 2008-04-08 | 2010-04-14 | 中国计量学院 | 一种基于双共振的随机共振控制方法 |
FR2967500B1 (fr) * | 2010-11-12 | 2013-08-16 | St Microelectronics Sa | Dispositif d'emission/reception d'ondes radar |
US8823465B2 (en) * | 2012-05-11 | 2014-09-02 | Analog Devices, Inc. | Clock generator for crystal or ceramic oscillator and filter system for same |
CN110190813A (zh) * | 2019-06-04 | 2019-08-30 | 安徽华东光电技术研究所有限公司 | 一种同轴介质振荡器 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4246550A (en) * | 1980-04-21 | 1981-01-20 | Eaton Corporation | Wideband, millimeter wave frequency Gunn oscillator |
US4661785A (en) * | 1985-05-22 | 1987-04-28 | S. T. Research Corporation | Balanced feedback oscillators |
JPS63252003A (ja) * | 1987-04-08 | 1988-10-19 | Mitsubishi Electric Corp | 発振器 |
US4788512A (en) * | 1987-06-05 | 1988-11-29 | Rockwell International Corporation | Gain maintenance apparatus for use with a high gain amplifier incorporated in a closed loop feedback system |
GB8716458D0 (en) * | 1987-07-13 | 1987-08-19 | Secr Defence | Oscillator phase-noise reduction |
US4792768A (en) * | 1987-11-06 | 1988-12-20 | Hewlett-Packard Company | Fast frequency settling signal generator utilizing a frequency locked-loop |
US5059927A (en) * | 1989-08-28 | 1991-10-22 | Ail Systems, Inc. | Microwave oscillator with reduced phase noise |
JP2847573B2 (ja) * | 1990-09-10 | 1999-01-20 | 富士通株式会社 | 電圧制御発振器 |
JP2748676B2 (ja) * | 1990-09-19 | 1998-05-13 | 日本電気株式会社 | Pll回路 |
JPH04326608A (ja) * | 1991-04-26 | 1992-11-16 | Sumitomo Electric Ind Ltd | 発振回路 |
JP2819876B2 (ja) * | 1991-08-20 | 1998-11-05 | 松下電器産業株式会社 | 周波数シンセサイザ |
US5220292A (en) * | 1992-01-02 | 1993-06-15 | Raytheon Company | Microwave oscillator with noise degeneration feedback circuit |
US5331293A (en) * | 1992-09-02 | 1994-07-19 | Motorola, Inc. | Compensated digital frequency synthesizer |
DE4241241A1 (de) * | 1992-12-08 | 1994-06-09 | Bosch Gmbh Robert | Frequenzmodulierter spannungsgesteuerter Oszillator |
US5311149A (en) * | 1993-03-12 | 1994-05-10 | Trimble Navigation Limited | Integrated phase locked loop local oscillator |
US5345193A (en) * | 1993-07-28 | 1994-09-06 | Wiltron Company | Phase locked loop with loop gain stabilization circuit |
-
1995
- 1995-04-19 US US08/424,079 patent/US5568096A/en not_active Expired - Lifetime
-
1996
- 1996-03-26 DE DE69623946T patent/DE69623946D1/de not_active Expired - Lifetime
- 1996-03-26 CN CN96194627A patent/CN1082275C/zh not_active Expired - Fee Related
- 1996-03-26 WO PCT/SE1996/000384 patent/WO1996033551A1/en active IP Right Grant
- 1996-03-26 BR BR9608250A patent/BR9608250A/pt not_active IP Right Cessation
- 1996-03-26 AU AU56611/96A patent/AU706216B2/en not_active Ceased
- 1996-03-26 EP EP96913758A patent/EP0821846B1/en not_active Expired - Lifetime
- 1996-03-26 JP JP8531657A patent/JPH11503889A/ja not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
WO1996033551A1 (en) | 1996-10-24 |
AU5661196A (en) | 1996-11-07 |
EP0821846B1 (en) | 2002-09-25 |
US5568096A (en) | 1996-10-22 |
JPH11503889A (ja) | 1999-03-30 |
DE69623946D1 (de) | 2002-10-31 |
CN1082275C (zh) | 2002-04-03 |
AU706216B2 (en) | 1999-06-10 |
CN1187268A (zh) | 1998-07-08 |
EP0821846A1 (en) | 1998-02-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BR9605223A (pt) | Aparelho para processar uma primeira linguagem de descriçao de página e uma segunda linguagem de descriçao de página | |
BR9705068B1 (pt) | aparelho e processo para controlar a exibição de um guia eletrÈnico de programa. | |
BR9601006A (pt) | Aparelho e método para afiar a borda de um objeto alongado | |
BR9405470A (pt) | Método e aparelho para fabricação de superfície fixadora | |
FI973378A0 (fi) | Laite ja menetelmä | |
BR9501042A (pt) | Aparelho e método para efetuar um processo biológico | |
BR9608850A (pt) | Método e aparelho para revestir fixadores rosqueadores | |
BR9507896A (pt) | Método e aparelho para aperfeiçoar processo de envelhecimento | |
BR9800672A (pt) | Método e aparelho para completar um poço subterrâneo | |
FI961374A (fi) | Menetelmä ja laite ensisijaisten resurssirajoitusten yhdistämiseksi | |
DE69623096D1 (de) | Belichtungsapparat und -verfahren | |
DE69635587D1 (de) | Ultraschallvorrichtung zum feststellen von knocheneigenschaften | |
BR9611994A (pt) | Processo e aparelho de prudução de correias com comprimento e tensão precisos | |
BR9608249A (pt) | Dispositivo e processo para aumentar a estabilidade de um oscilador | |
BR9608705A (pt) | Método e aparelho para retirar amostra | |
BR9609841A (pt) | Processo e aparelho para gerar raízes quadradas expectrais de linha de codificação | |
BR9400235A (pt) | Processo e dispositivo para verificação do funcionamento de dispositivos de inspeção | |
BR9400240A (pt) | Processo e equipamento para alimentação de pequenas peças sensíveis | |
BR9203594A (pt) | Processo e aparelho para obtencao de confeito gaseificado e conteito | |
EE200000286A (et) | Seade ja meetod pseudojuhusliku arvu genereerimiseks | |
BR9509022A (pt) | Processo e aparelho para conformar uma lata | |
BR9608250A (pt) | Aparelho e processo para aumentar a estabilidade de uma saida de um dispositivo oscilador dispositivo oscilador e processo para realimentar o mesmo | |
BR9305219A (pt) | Aparelho e processo para envolver uma tubulação | |
DE69613432D1 (de) | Belichtungsapparat und Belichtungsverfahren unter Verwendung desselben | |
FI941414A (fi) | Menetelmä ja laitteisto bioproteiinien valmistamiseksi |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FF | Decision: intention to grant | ||
FG9A | Patent or certificate of addition granted | ||
B24C | Patent annual fee: request for for restoration |
Free format text: REFERENTE A 12A, 13A, 14A E 15A ANUIDADE(S). |
|
B24H | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi) | ||
B24F | Patent annual fee: publication cancelled |
Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2256 DE 01/04/2014 POR TER SIDO INDEVIDA. |
|
B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE AS 12A, 13A, 14A E 15A ANUIDADES. |
|
B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |
Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2606 DE 15-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |