NL8201583A - Als fasevergrendelde lus werkende schakeling. - Google Patents
Als fasevergrendelde lus werkende schakeling. Download PDFInfo
- Publication number
- NL8201583A NL8201583A NL8201583A NL8201583A NL8201583A NL 8201583 A NL8201583 A NL 8201583A NL 8201583 A NL8201583 A NL 8201583A NL 8201583 A NL8201583 A NL 8201583A NL 8201583 A NL8201583 A NL 8201583A
- Authority
- NL
- Netherlands
- Prior art keywords
- transistors
- circuit
- phase
- transistor
- source
- Prior art date
Links
- 238000001514 detection method Methods 0.000 claims description 9
- 230000010355 oscillation Effects 0.000 claims description 3
- 230000000052 comparative effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 230000005669 field effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H40/00—Arrangements specially adapted for receiving broadcast information
- H04H40/18—Arrangements characterised by circuits or components specially adapted for receiving
- H04H40/27—Arrangements characterised by circuits or components specially adapted for receiving specially adapted for broadcast systems covered by groups H04H20/53 - H04H20/95
- H04H40/36—Arrangements characterised by circuits or components specially adapted for receiving specially adapted for broadcast systems covered by groups H04H20/53 - H04H20/95 specially adapted for stereophonic broadcast receiving
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D1/00—Demodulation of amplitude-modulated oscillations
- H03D1/22—Homodyne or synchrodyne circuits
- H03D1/2209—Decoders for simultaneous demodulation and decoding of signals composed of a sum-signal and a suppressed carrier, amplitude modulated by a difference signal, e.g. stereocoders
- H03D1/2236—Decoders for simultaneous demodulation and decoding of signals composed of a sum-signal and a suppressed carrier, amplitude modulated by a difference signal, e.g. stereocoders using a phase locked 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S331/00—Oscillators
- Y10S331/02—Phase locked loop having lock indicating or detecting means
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Power Engineering (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
- Superheterodyne Receivers (AREA)
- Stereo-Broadcasting Methods (AREA)
- Networks Using Active Elements (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5679681 | 1981-04-15 | ||
JP56056796A JPS57171845A (en) | 1981-04-15 | 1981-04-15 | Phase locked loop circuit |
Publications (1)
Publication Number | Publication Date |
---|---|
NL8201583A true NL8201583A (nl) | 1982-11-01 |
Family
ID=13037360
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL8201583A NL8201583A (nl) | 1981-04-15 | 1982-04-15 | Als fasevergrendelde lus werkende schakeling. |
Country Status (9)
Country | Link |
---|---|
US (1) | US4525686A (de) |
JP (1) | JPS57171845A (de) |
KR (1) | KR900001814B1 (de) |
AU (1) | AU553124B2 (de) |
CA (1) | CA1168714A (de) |
DE (1) | DE3213922A1 (de) |
FR (1) | FR2504328B1 (de) |
GB (1) | GB2100077B (de) |
NL (1) | NL8201583A (de) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4747141A (en) * | 1983-10-24 | 1988-05-24 | Kahn Leonard R | AM stereo signal decoder |
JPS60123125A (ja) * | 1983-12-07 | 1985-07-01 | Sony Corp | 位相補正されたフイルタ−回路 |
US4583244A (en) * | 1984-06-21 | 1986-04-15 | Motorola, Inc. | Automatic frequency control for local oscillator used with an AM stereo decoder |
GB8427378D0 (en) * | 1984-10-30 | 1984-12-05 | Helsby N C | Frequency standards |
US5062123A (en) * | 1989-08-16 | 1991-10-29 | Cincinnati Electronics Corporation | Kalman predictor for providing a relatively noise free indication of the phase of a carrier laden with noise |
US5202924A (en) * | 1989-12-22 | 1993-04-13 | Allegro Microsystems, Inc. | Stereo FM radio receiver with variable band pass stereo decoder |
US5146187A (en) * | 1991-07-01 | 1992-09-08 | Ericsson Ge Mobile Communications Inc. | Synthesizer loop filter for scanning receivers |
US5315623A (en) * | 1992-08-04 | 1994-05-24 | Ford Motor Company | Dual mode phase-locked loop |
US5341431A (en) * | 1992-10-01 | 1994-08-23 | Delco Electronics Corporation | AM stereo detection and audio processing apparatus |
EP0647032A3 (de) * | 1993-10-05 | 1995-07-26 | Ibm | Ladungspumpenschaltung mit symmetrischem Stromausgang für ein Phasenregelkreissystem. |
US6785521B2 (en) * | 2001-03-21 | 2004-08-31 | Ericsson Inc. | System and method for current-mode amplitude modulation |
EP1574863B1 (de) * | 2004-02-16 | 2009-01-07 | Alstom Belgium S.A. | Verfahren zur Messung einer Monophasenspannung |
US7272375B2 (en) * | 2004-06-30 | 2007-09-18 | Silicon Laboratories Inc. | Integrated low-IF terrestrial audio broadcast receiver and associated method |
JP2006261714A (ja) * | 2005-03-15 | 2006-09-28 | Renesas Technology Corp | 通信用半導体集積回路および携帯通信端末 |
US7782209B2 (en) | 2006-03-31 | 2010-08-24 | Assa Abloy Ab | Detection signal generator circuit for an RFID reader |
US8063746B2 (en) * | 2006-03-31 | 2011-11-22 | Assa Abloy Ab | Transponder detector for an RFID system generating a progression of detection signals |
ES2396015T3 (es) * | 2008-04-01 | 2013-02-18 | Assa Abloy Ab | Método de capacidad conmutada para la detección de un dispositivo transpondedor inalámbrico utilizando una única antena y comunicación sucesiva con el mismo |
US9041474B2 (en) * | 2013-08-30 | 2015-05-26 | Advanced Micro Devices, Inc. | Phase locked loop with bandwidth control |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3909735A (en) * | 1974-04-04 | 1975-09-30 | Ncr Co | Slow switch for bandwidth change in phase-locked loop |
JPS5164857A (de) * | 1974-12-03 | 1976-06-04 | Fujitsu Ltd | |
US3958186A (en) * | 1975-03-10 | 1976-05-18 | Motorola, Inc. | Wideband phase locked loop transmitter system |
US4007429A (en) * | 1976-01-19 | 1977-02-08 | Gte International Incorporated | Phase-locked loop having a switched lowpass filter |
US4053933A (en) * | 1976-11-02 | 1977-10-11 | Zenith Radio Corporation | Adaptive phase locked loop filter for television tuning |
US4034310A (en) * | 1977-01-05 | 1977-07-05 | Coe Thomas F | Phase-locked loop oscillator |
NL180062C (nl) * | 1977-09-27 | Motorola Inc | Radio-ontvanger. | |
US4115745A (en) * | 1977-10-04 | 1978-09-19 | Gte Sylvania Incorporated | Phase lock speed-up circuit |
FR2408243A1 (fr) * | 1977-11-04 | 1979-06-01 | Cit Alcatel | Boucle a verrouillage de phase |
US4167711A (en) * | 1978-05-26 | 1979-09-11 | Motorola, Inc. | Phase detector output stage for phase locked loop |
US4374335A (en) * | 1980-05-19 | 1983-02-15 | Precision Monolithics, Inc. | Tuneable I.C. active integrator |
-
1981
- 1981-04-15 JP JP56056796A patent/JPS57171845A/ja active Granted
-
1982
- 1982-04-14 GB GB8210861A patent/GB2100077B/en not_active Expired
- 1982-04-14 KR KR8201637A patent/KR900001814B1/ko active
- 1982-04-14 CA CA000400926A patent/CA1168714A/en not_active Expired
- 1982-04-14 US US06/368,106 patent/US4525686A/en not_active Expired - Lifetime
- 1982-04-14 AU AU82580/82A patent/AU553124B2/en not_active Expired
- 1982-04-15 FR FR8206522A patent/FR2504328B1/fr not_active Expired
- 1982-04-15 NL NL8201583A patent/NL8201583A/nl not_active Application Discontinuation
- 1982-04-15 DE DE19823213922 patent/DE3213922A1/de not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
JPH0352258B2 (de) | 1991-08-09 |
JPS57171845A (en) | 1982-10-22 |
AU8258082A (en) | 1982-10-21 |
KR900001814B1 (ko) | 1990-03-24 |
FR2504328A1 (fr) | 1982-10-22 |
GB2100077A (en) | 1982-12-15 |
AU553124B2 (en) | 1986-07-03 |
US4525686A (en) | 1985-06-25 |
GB2100077B (en) | 1984-10-03 |
DE3213922A1 (de) | 1982-11-25 |
CA1168714A (en) | 1984-06-05 |
FR2504328B1 (fr) | 1986-02-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A85 | Still pending on 85-01-01 | ||
BV | The patent application has lapsed |