ATE371985T1 - Steuerbarer oszillator - Google Patents
Steuerbarer oszillatorInfo
- Publication number
- ATE371985T1 ATE371985T1 AT02732619T AT02732619T ATE371985T1 AT E371985 T1 ATE371985 T1 AT E371985T1 AT 02732619 T AT02732619 T AT 02732619T AT 02732619 T AT02732619 T AT 02732619T AT E371985 T1 ATE371985 T1 AT E371985T1
- Authority
- AT
- Austria
- Prior art keywords
- transconductance amplifiers
- coupled
- output terminals
- amplifiers
- gain
- Prior art date
Links
- 239000003990 capacitor Substances 0.000 abstract 2
- 238000001514 detection method Methods 0.000 abstract 1
- 230000010355 oscillation Effects 0.000 abstract 1
- 230000010363 phase shift Effects 0.000 abstract 1
- 230000001172 regenerating effect Effects 0.000 abstract 1
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
- H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
- H03B5/20—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising resistance and either capacitance or inductance, e.g. phase-shift oscillator
Landscapes
- Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
- Burglar Alarm Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP01201441A EP1251633A1 (de) | 2001-04-20 | 2001-04-20 | Regelbare Oszillator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE371985T1 true ATE371985T1 (de) | 2007-09-15 |
Family
ID=8180186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT02732619T ATE371985T1 (de) | 2001-04-20 | 2002-04-12 | Steuerbarer oszillator |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US6963252B2 (de) |
| EP (2) | EP1251633A1 (de) |
| AT (1) | ATE371985T1 (de) |
| DE (1) | DE60222108D1 (de) |
| WO (1) | WO2002087069A1 (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1513253A1 (de) * | 2003-09-05 | 2005-03-09 | Semiconductor Ideas to The Market (ItoM) BV | Programmierbarer Hochpräzisionsfilter |
| GB0900746D0 (en) * | 2009-01-16 | 2009-03-04 | Oxford Rf Sensors Ltd | Delay-line self oscillator |
| US8159308B1 (en) | 2009-04-20 | 2012-04-17 | Marvell International Ltd. | Low power voltage controlled oscillator (VCO) |
| US8493156B2 (en) * | 2011-06-06 | 2013-07-23 | Broadcom Corporation | High amplitude voltage-controlled oscillator with dynamic bias circuit |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4188593A (en) * | 1978-09-11 | 1980-02-12 | Rca Corporation | RC Oscillator |
| NL8802916A (nl) * | 1988-11-28 | 1990-06-18 | Philips Nv | Regelbare kwadratuuroscillator. |
| NL9000944A (nl) * | 1990-04-20 | 1991-11-18 | Philips Nv | Regelbare oscillatorschakeling. |
| US6064277A (en) * | 1998-02-27 | 2000-05-16 | Analog Devices, Inc. | Automatic biasing scheme for reducing oscillator phase noise |
-
2001
- 2001-04-20 EP EP01201441A patent/EP1251633A1/de not_active Withdrawn
-
2002
- 2002-04-12 US US10/474,991 patent/US6963252B2/en not_active Expired - Fee Related
- 2002-04-12 AT AT02732619T patent/ATE371985T1/de not_active IP Right Cessation
- 2002-04-12 DE DE60222108T patent/DE60222108D1/de not_active Expired - Lifetime
- 2002-04-12 EP EP02732619A patent/EP1380099B1/de not_active Expired - Lifetime
- 2002-04-12 WO PCT/EP2002/004174 patent/WO2002087069A1/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| EP1380099A1 (de) | 2004-01-14 |
| US20050068120A1 (en) | 2005-03-31 |
| EP1251633A1 (de) | 2002-10-23 |
| EP1380099B1 (de) | 2007-08-29 |
| DE60222108D1 (de) | 2007-10-11 |
| US6963252B2 (en) | 2005-11-08 |
| WO2002087069A1 (en) | 2002-10-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5087680B2 (ja) | トランスのカップリングを利用した差動電圧制御発振器及び直交電圧制御発振器 | |
| JPH0693604B2 (ja) | 非安定マルチバイブレータ回路 | |
| CN112886928A (zh) | 正交振荡器电路系统及含正交振荡器电路系统的电路系统 | |
| JPH0435302A (ja) | 電圧制御発振器 | |
| EP1160967A2 (de) | Transkonduktanz-Frequenzabstimmung mit unabhängiger Frequenz und Amplitudensteurung | |
| ATE371985T1 (de) | Steuerbarer oszillator | |
| NL1017824C2 (nl) | Lage-ruis frequentiemodulator met variabele dragerfrequentie. | |
| US6111473A (en) | Integrated circuit comprising an oscillator | |
| KR100372873B1 (ko) | 동조증폭기 | |
| US7642867B2 (en) | Simple technique for reduction of gain in a voltage controlled oscillator | |
| JPS6031282B2 (ja) | クリスタル同調電圧制御発振器 | |
| US5115212A (en) | Integrable variable-frequency oscillator circuit | |
| US5627498A (en) | Multiple frequency oscillator | |
| JP2008211763A (ja) | 圧電発振器 | |
| US7701303B2 (en) | Oscillator with Darlington nodes | |
| JP3798078B2 (ja) | 同調制御方式 | |
| JP4346948B2 (ja) | 周波数切替水晶発振器 | |
| US7741920B2 (en) | Quadrature oscillator with simplified amplitude, phase and frequency control | |
| JP2600479B2 (ja) | 電圧制御発振器 | |
| EP1032971A1 (de) | Spannungsgesteuerte oszillatorschaltung | |
| MY107908A (en) | Controllable oscillator circuit. | |
| JP2000165201A (ja) | 高チュ―ニング性cmos遅延素子 | |
| JP2573074B2 (ja) | 電圧制御型発振器 | |
| KR880000364Y1 (ko) | 바이어스 전류에 의한 위상 고정루우프 주파수 변조회로 | |
| EP0685928A1 (de) | Oszillatoranordnung |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |