FI913331A0 - Faslaost slinga med varierbar slingbandbredd. - Google Patents
Faslaost slinga med varierbar slingbandbredd.Info
- Publication number
- FI913331A0 FI913331A0 FI913331A FI913331A FI913331A0 FI 913331 A0 FI913331 A0 FI 913331A0 FI 913331 A FI913331 A FI 913331A FI 913331 A FI913331 A FI 913331A FI 913331 A0 FI913331 A0 FI 913331A0
- Authority
- FI
- Finland
- Prior art keywords
- generating devices
- current generating
- varierbar
- slingbandbredd
- slinga
- Prior art date
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
- H03L7/085—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal
- H03L7/089—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal the phase or frequency detector generating up-down pulses
- H03L7/0891—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal the phase or frequency detector generating up-down pulses the up-down pulses controlling source and sink current generators, e.g. a charge pump
- H03L7/0893—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal the phase or frequency detector generating up-down pulses the up-down pulses controlling source and sink current generators, e.g. a charge pump the up-down pulses controlling at least two source current generators or at least two sink current generators connected to different points in the loop
-
- 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
- H03L7/10—Details of the phase-locked loop for assuring initial synchronisation or for broadening the capture range
- H03L7/107—Details of the phase-locked loop for assuring initial synchronisation or for broadening the capture range using a variable transfer function for the loop, e.g. low pass filter having a variable bandwidth
- H03L7/1075—Details of the phase-locked loop for assuring initial synchronisation or for broadening the capture range using a variable transfer function for the loop, e.g. low pass filter having a variable bandwidth by changing characteristics of the loop filter, e.g. changing the gain, changing the bandwidth
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION, OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
- H03L2207/00—Indexing scheme relating to automatic control of frequency or phase and to synchronisation
- H03L2207/04—Modifications for maintaining constant the phase-locked loop damping factor when other loop parameters change
-
- 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
- H03L7/085—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal
- H03L7/089—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal the phase or frequency detector generating up-down pulses
- H03L7/0891—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal the phase or frequency detector generating up-down pulses the up-down pulses controlling source and sink current generators, e.g. a charge pump
- H03L7/0895—Details of the current generators
- H03L7/0898—Details of the current generators the source or sink current values being variable
Landscapes
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
- Oscillators With Electromechanical Resonators (AREA)
- Materials For Medical Uses (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
- Supply And Distribution Of Alternating Current (AREA)
- Load-Engaging Elements For Cranes (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
- Emergency Lowering Means (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8903799A SE8903799D0 (sv) | 1989-11-13 | 1989-11-13 | Foerfarande och anordning foer att variera slingbandbredden hos en faslaast slinga |
SE8903799 | 1989-11-13 | ||
SE9000666 | 1990-10-17 | ||
PCT/SE1990/000666 WO1991007823A1 (en) | 1989-11-13 | 1990-10-17 | A phase-locked loop having a variable bandwidth |
Publications (2)
Publication Number | Publication Date |
---|---|
FI913331A0 true FI913331A0 (fi) | 1991-07-09 |
FI105619B FI105619B (fi) | 2000-09-15 |
Family
ID=20377454
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI913331A FI105619B (fi) | 1989-11-13 | 1991-07-09 | Silmukkakaistanleveydeltään muutettava vaihelukittu silmukka |
Country Status (16)
Country | Link |
---|---|
US (1) | US5095288A (fi) |
EP (1) | EP0429421B1 (fi) |
JP (1) | JP2987202B2 (fi) |
CN (1) | CN1053334A (fi) |
AT (1) | ATE120318T1 (fi) |
AU (1) | AU633658B2 (fi) |
CA (1) | CA2044257C (fi) |
DE (1) | DE69018023T2 (fi) |
DK (1) | DK0429421T3 (fi) |
ES (1) | ES2073009T3 (fi) |
FI (1) | FI105619B (fi) |
IE (1) | IE904019A1 (fi) |
NO (1) | NO177207C (fi) |
PT (1) | PT95866A (fi) |
SE (1) | SE8903799D0 (fi) |
WO (1) | WO1991007823A1 (fi) |
Families Citing this family (42)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3912837A1 (de) * | 1989-04-19 | 1990-10-25 | Thomson Brandt Gmbh | Regelschaltung |
DE69130046T2 (de) * | 1990-10-22 | 1999-05-06 | Nec Corp | Frequenzsynthesierer mit PLL, der einen Frequenzwechsel des Ausgangs mit hoher Geschwindigkeit ermöglicht |
US5369376A (en) * | 1991-11-29 | 1994-11-29 | Standard Microsystems, Inc. | Programmable phase locked loop circuit and method of programming same |
US5315270A (en) * | 1992-08-28 | 1994-05-24 | At&T Bell Laboratories | Phase-locked loop system with compensation for data-transition-dependent variations in loop gain |
US5488627A (en) * | 1993-11-29 | 1996-01-30 | Lexmark International, Inc. | Spread spectrum clock generator and associated method |
US5631920A (en) * | 1993-11-29 | 1997-05-20 | Lexmark International, Inc. | Spread spectrum clock generator |
US5424689A (en) * | 1993-12-22 | 1995-06-13 | Motorola, Inc. | Filtering device for use in a phase locked loop controller |
US5708971A (en) * | 1994-01-11 | 1998-01-13 | Ericsson Inc. | Two-way paging system and apparatus |
US5563552A (en) * | 1994-01-28 | 1996-10-08 | International Business Machines Corporation | System and method for calibrating damping factor of analog PLL |
EP0684701B1 (en) * | 1994-05-26 | 2005-01-12 | Matsushita Electric Industrial Co., Ltd. | Frequency synthesizer |
US5491439A (en) * | 1994-08-31 | 1996-02-13 | International Business Machines Corporation | Method and apparatus for reducing jitter in a phase locked loop circuit |
US5525932A (en) * | 1994-08-31 | 1996-06-11 | International Business Machines Corporation | Lock indicator for phase locked loop circuit |
US5619161A (en) * | 1994-08-31 | 1997-04-08 | International Business Machines Corporation | Diffrential charge pump with integrated common mode control |
US5513225A (en) * | 1994-08-31 | 1996-04-30 | International Business Machines Corporation | Resistorless phase locked loop circuit employing direct current injection |
US5495207A (en) * | 1994-08-31 | 1996-02-27 | International Business Machines Corporation | Differential current controlled oscillator with variable load |
US5592120A (en) * | 1994-09-07 | 1997-01-07 | Analog Devices, Inc. | Charge pump system |
US5535432A (en) * | 1994-09-14 | 1996-07-09 | Ericsson Ge Mobile Communications Inc. | Dual-mode satellite/cellular phone with a frequency synthesizer |
US5659587A (en) * | 1994-11-23 | 1997-08-19 | Tektronix, Inc. | Spread spectrum phase-locked loop clock generator with VCO driven by a symmetrical voltage ramp signal |
JP2973858B2 (ja) * | 1995-02-17 | 1999-11-08 | 日本電気株式会社 | 周波数分周回路 |
US6975582B1 (en) | 1995-07-12 | 2005-12-13 | Ericsson Inc. | Dual mode satellite/cellular terminal |
US5663957A (en) * | 1995-07-12 | 1997-09-02 | Ericsson Inc. | Dual mode satellite/cellular terminal |
US6546044B1 (en) | 1996-10-11 | 2003-04-08 | Ericsson Inc. | Dual-mode radiotelephone apparatus for digital or analog modulation |
US5960364A (en) * | 1996-11-08 | 1999-09-28 | Ericsson Inc. | Satellite/cellular phone using different channel spacings on forward and return links |
US5828255A (en) * | 1996-11-15 | 1998-10-27 | International Business Machines Corporation | Phase locked loop having adaptive jitter reduction |
US5834987A (en) * | 1997-07-30 | 1998-11-10 | Ercisson Inc. | Frequency synthesizer systems and methods for three-point modulation with a DC response |
US6236275B1 (en) | 1997-10-24 | 2001-05-22 | Ericsson Inc. | Digital frequency synthesis by sequential fraction approximations |
US6308048B1 (en) | 1997-11-19 | 2001-10-23 | Ericsson Inc. | Simplified reference frequency distribution in a mobile phone |
US6418174B1 (en) * | 1999-02-19 | 2002-07-09 | Rf Micro Devices, Inc. | Frequency shift key modulator |
US6091303A (en) * | 1999-04-06 | 2000-07-18 | Ericsson Inc. | Method and apparatus for reducing oscillator noise by noise-feedforward |
PT1232264E (pt) | 1999-11-18 | 2009-11-26 | Novartis Vaccines & Diagnostic | Gene fgf-21 humano e produtos da expressão do gene |
AU2001249125A1 (en) | 2000-03-08 | 2001-09-17 | Chiron Corporation | Human fgf-23 gene and gene expression products |
US6741532B1 (en) * | 2000-10-27 | 2004-05-25 | Cirrus Logic, Inc. | Servo circuitry for counting tracks on an optical storage medium |
US6580329B2 (en) * | 2001-04-11 | 2003-06-17 | Tropian, Inc. | PLL bandwidth switching |
US6946884B2 (en) | 2002-04-25 | 2005-09-20 | Agere Systems Inc. | Fractional-N baseband frequency synthesizer in bluetooth applications |
FR2845840B1 (fr) * | 2002-10-14 | 2005-09-16 | St Microelectronics Sa | Dispositif radiofrequence du type a frequence intermediaire nulle ou quasi-nulle minimisant la modulation frequentielle parasite appliquee a un oscillateur local integre. |
JP4220828B2 (ja) * | 2003-04-25 | 2009-02-04 | パナソニック株式会社 | 低域ろ波回路、フィードバックシステムおよび半導体集積回路 |
US7015735B2 (en) | 2003-12-19 | 2006-03-21 | Renesas Technology Corp. | Semiconductor integrated circuit having built-in PLL circuit |
US7091759B2 (en) * | 2004-06-01 | 2006-08-15 | Skyworks Solutions, Inc. | Loop filter integration in phase-locked loops |
US7310021B2 (en) * | 2005-12-29 | 2007-12-18 | Intel Corporation | Phase-locked loop with tunable-transfer function |
US7633347B2 (en) * | 2007-03-08 | 2009-12-15 | 02Micro International Limited | Apparatus and method for operating a phase-locked loop circuit |
CN103001629B (zh) * | 2011-09-08 | 2015-10-14 | 上海华虹宏力半导体制造有限公司 | 自适应可变带宽锁相环 |
US9473157B2 (en) * | 2014-07-24 | 2016-10-18 | Mediatek Inc. | Frequency synthesizer with injection pulling/pushing suppression/mitigation and related frequency synthesizing method thereof |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4167711A (en) * | 1978-05-26 | 1979-09-11 | Motorola, Inc. | Phase detector output stage for phase locked loop |
JPS58130631A (ja) * | 1982-01-28 | 1983-08-04 | Fujitsu Ltd | フエイズロツクドル−プ |
US4617711A (en) * | 1983-09-26 | 1986-10-21 | Mcminn William D | Method and apparatus for repairing automatic transmissions |
US4562411A (en) * | 1983-12-29 | 1985-12-31 | Rca Corporation | Prepositioning circuit for phase lock loop |
-
1989
- 1989-11-13 SE SE8903799A patent/SE8903799D0/xx unknown
-
1990
- 1990-10-17 CA CA002044257A patent/CA2044257C/en not_active Expired - Lifetime
- 1990-10-17 JP JP3500298A patent/JP2987202B2/ja not_active Expired - Lifetime
- 1990-10-17 EP EP90850341A patent/EP0429421B1/en not_active Expired - Lifetime
- 1990-10-17 WO PCT/SE1990/000666 patent/WO1991007823A1/en active IP Right Grant
- 1990-10-17 AU AU67465/90A patent/AU633658B2/en not_active Expired
- 1990-10-17 AT AT90850341T patent/ATE120318T1/de not_active IP Right Cessation
- 1990-10-17 ES ES90850341T patent/ES2073009T3/es not_active Expired - Lifetime
- 1990-10-17 DE DE69018023T patent/DE69018023T2/de not_active Expired - Lifetime
- 1990-10-17 DK DK90850341.0T patent/DK0429421T3/da active
- 1990-11-08 IE IE401990A patent/IE904019A1/en unknown
- 1990-11-13 US US07/611,523 patent/US5095288A/en not_active Expired - Lifetime
- 1990-11-13 PT PT95866A patent/PT95866A/pt not_active Application Discontinuation
- 1990-11-13 CN CN90109272A patent/CN1053334A/zh active Pending
-
1991
- 1991-06-28 NO NO912566A patent/NO177207C/no not_active IP Right Cessation
- 1991-07-09 FI FI913331A patent/FI105619B/fi active
Also Published As
Publication number | Publication date |
---|---|
US5095288A (en) | 1992-03-10 |
DE69018023D1 (de) | 1995-04-27 |
NO912566D0 (no) | 1991-06-28 |
ES2073009T3 (es) | 1995-08-01 |
AU6746590A (en) | 1991-06-13 |
NO177207B (no) | 1995-04-24 |
PT95866A (pt) | 1992-07-31 |
DE69018023T2 (de) | 1995-07-20 |
SE8903799D0 (sv) | 1989-11-13 |
IE904019A1 (en) | 1991-05-22 |
DK0429421T3 (da) | 1995-07-24 |
JP2987202B2 (ja) | 1999-12-06 |
NO912566L (no) | 1991-06-28 |
NO177207C (no) | 1995-08-02 |
CA2044257C (en) | 2000-05-16 |
JPH04503142A (ja) | 1992-06-04 |
ATE120318T1 (de) | 1995-04-15 |
FI105619B (fi) | 2000-09-15 |
CA2044257A1 (en) | 1991-05-14 |
WO1991007823A1 (en) | 1991-05-30 |
CN1053334A (zh) | 1991-07-24 |
EP0429421A1 (en) | 1991-05-29 |
EP0429421B1 (en) | 1995-03-22 |
AU633658B2 (en) | 1993-02-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FI913331A0 (fi) | Faslaost slinga med varierbar slingbandbredd. | |
WO2001001577A8 (en) | Adjustable bandwidth phase locked loop with fast settling time | |
EP0230238A3 (en) | Phase control device for a parallel oscillating circuit inverter | |
EP0026639A3 (en) | Clock recovery network | |
JPS56137738A (en) | Phase-synchronizing circuit | |
GB1092760A (en) | Variable voltage-controlled frequency generator | |
JPS5539446A (en) | Phase deviation circuit | |
JPS5474567A (en) | An elliptical-oscillation type oscillator | |
JPS5380202A (en) | Phase-locked loop for demodulation of multichannel record | |
JPS6460019A (en) | Wide band phase locked oscillator | |
JPS52129358A (en) | Wide-band phase locked loop circuit | |
JPS56104544A (en) | Frequency compounding device | |
JPS6449176A (en) | Pll circuit | |
JPS5776930A (en) | Frequency shift signal generating system using pll | |
MUKHERJEE et al. | Discontinuous oscillations in LC networks | |
JPS5495165A (en) | Fsk modulator | |
JPS5742238A (en) | Pll oscillation circuit | |
CA1067589A (en) | Tracking oscillator and use of the same in a frequency to voltage converter | |
JPS55141832A (en) | Phase synchronous circuit | |
JPS5561148A (en) | Phase synchronization loop circuit | |
JPS56154668A (en) | Velocity of flow measuring device | |
JPS6471305A (en) | Fm modulator | |
JPS5481707A (en) | Synthesizer receiver | |
JPS6478524A (en) | Phase locked oscillator | |
JPS57180256A (en) | Fsk modulator |