DE69612650D1 - Rauscharmer niederspannungsphasenregelkreis - Google Patents
Rauscharmer niederspannungsphasenregelkreisInfo
- Publication number
- DE69612650D1 DE69612650D1 DE69612650T DE69612650T DE69612650D1 DE 69612650 D1 DE69612650 D1 DE 69612650D1 DE 69612650 T DE69612650 T DE 69612650T DE 69612650 T DE69612650 T DE 69612650T DE 69612650 D1 DE69612650 D1 DE 69612650D1
- Authority
- DE
- Germany
- Prior art keywords
- low
- control circuit
- phase control
- voltage phase
- noise
- 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
Links
Classifications
-
- 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
- H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
- H03L7/08—Details of the phase-locked loop
- H03L7/099—Details of the phase-locked loop concerning mainly the controlled oscillator of the loop
- H03L7/0995—Details of the phase-locked loop concerning mainly the controlled oscillator of the loop the oscillator comprising a ring oscillator
-
- 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
- H03K3/023—Generators characterised by the type of circuit or by the means used for producing pulses by the use of differential amplifiers or comparators, with internal or external positive feedback
- H03K3/0231—Astable circuits
-
- 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
- H03K3/027—Generators characterised by the type of circuit or by the means used for producing pulses by the use of logic circuits, with internal or external positive feedback
- H03K3/03—Astable circuits
- H03K3/0315—Ring oscillators
- H03K3/0322—Ring oscillators with differential cells
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/443,131 US5523723A (en) | 1995-05-17 | 1995-05-17 | Low noise low voltage phase lock loop |
PCT/US1996/007093 WO1996037043A1 (en) | 1995-05-17 | 1996-05-16 | Low noise, low voltage phase lock loop |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69612650D1 true DE69612650D1 (de) | 2001-06-07 |
DE69612650T2 DE69612650T2 (de) | 2002-04-18 |
Family
ID=23759538
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69612650T Expired - Fee Related DE69612650T2 (de) | 1995-05-17 | 1996-05-16 | Rauscharmer niederspannungsphasenregelkreis |
Country Status (4)
Country | Link |
---|---|
US (1) | US5523723A (de) |
EP (1) | EP0771490B1 (de) |
DE (1) | DE69612650T2 (de) |
WO (1) | WO1996037043A1 (de) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5596302A (en) * | 1996-01-17 | 1997-01-21 | Lucent Technologies Inc. | Ring oscillator using even numbers of differential stages with current mirrors |
US5789986A (en) * | 1996-07-17 | 1998-08-04 | Sun Microsystems, Inc. | Frequency controlled bias generator for stabilizing clock generation circuits |
JPH1056329A (ja) * | 1996-08-12 | 1998-02-24 | Matsushita Electric Ind Co Ltd | 周波数制御発振器 |
US5847616A (en) * | 1996-12-12 | 1998-12-08 | Tritech Microelectronics International, Ltd. | Embedded voltage controlled oscillator with minimum sensitivity to process and supply |
US5739678A (en) * | 1996-12-18 | 1998-04-14 | Lucent Technologies Inc. | Voltage-to-current converter with rail-to-rail input range |
JPH10224212A (ja) * | 1997-02-05 | 1998-08-21 | Mitsubishi Electric Corp | フェイズロックループ回路 |
SE511852C2 (sv) * | 1997-07-14 | 1999-12-06 | Ericsson Telefon Ab L M | Klockfasjusterare för återvinning av datapulser |
US5973573A (en) * | 1997-11-18 | 1999-10-26 | Vlsi Technology, Inc. | VCO circuit having low gain variation over different processes and operating temperatures and having low power supply noise sensitivity |
US6353368B1 (en) * | 1999-11-09 | 2002-03-05 | Vlsi Technology, Inc. | VCO circuit using negative feedback to reduce phase noise |
US6566970B2 (en) | 2001-02-02 | 2003-05-20 | Broadcom Corporation | High-speed, high PSRR, wide operating range voltage controlled oscillator |
US6985045B2 (en) * | 2004-03-02 | 2006-01-10 | Texas Instruments Incorporated | Gain control circuits for voltage controlled oscillators |
US7479812B1 (en) * | 2005-05-27 | 2009-01-20 | National Semiconductor Corporation | Producing a frequency-representative signal with rapid adjustment to frequency changes |
US8988154B2 (en) | 2012-10-11 | 2015-03-24 | Mediatek Singapore Pte. Ltd. | Voltage-to-current converter and voltage controlled oscillator having voltage-to-current converter |
JP7063651B2 (ja) * | 2018-02-19 | 2022-05-09 | エイブリック株式会社 | 信号検出回路及び信号検出方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5412349A (en) * | 1992-03-31 | 1995-05-02 | Intel Corporation | PLL clock generator integrated with microprocessor |
US5285173A (en) * | 1992-07-13 | 1994-02-08 | Analog Devices, Inc. | Signal-controlled ring oscillator with delay cells having constant gain with change in frequency |
-
1995
- 1995-05-17 US US08/443,131 patent/US5523723A/en not_active Expired - Lifetime
-
1996
- 1996-05-16 WO PCT/US1996/007093 patent/WO1996037043A1/en active IP Right Grant
- 1996-05-16 DE DE69612650T patent/DE69612650T2/de not_active Expired - Fee Related
- 1996-05-16 EP EP96914667A patent/EP0771490B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0771490A1 (de) | 1997-05-07 |
EP0771490B1 (de) | 2001-05-02 |
DE69612650T2 (de) | 2002-04-18 |
US5523723A (en) | 1996-06-04 |
WO1996037043A1 (en) | 1996-11-21 |
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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 |