CA2081863A1 - Detecteur de phase sans composante ondulatoire utilisant deux circuits echantillonneurs-bloqueurs - Google Patents
Detecteur de phase sans composante ondulatoire utilisant deux circuits echantillonneurs-bloqueursInfo
- Publication number
- CA2081863A1 CA2081863A1 CA2081863A CA2081863A CA2081863A1 CA 2081863 A1 CA2081863 A1 CA 2081863A1 CA 2081863 A CA2081863 A CA 2081863A CA 2081863 A CA2081863 A CA 2081863A CA 2081863 A1 CA2081863 A1 CA 2081863A1
- Authority
- CA
- Canada
- Prior art keywords
- sample
- voltage
- hold circuits
- ripple
- phase detector
- 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.)
- Granted
Links
- 238000005070 sampling Methods 0.000 abstract 3
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D13/00—Circuits for comparing the phase or frequency of two mutually-independent oscillations
- H03D13/005—Circuits for comparing the phase or frequency of two mutually-independent oscillations in which one of the oscillations is, or is converted into, a signal having a special waveform, e.g. triangular
- H03D13/006—Circuits for comparing the phase or frequency of two mutually-independent oscillations in which one of the oscillations is, or is converted into, a signal having a special waveform, e.g. triangular and by sampling this signal by narrow pulses obtained from the second oscillation
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
- Manipulation Of Pulses (AREA)
- Measuring Phase Differences (AREA)
- Measurement Of Current Or Voltage (AREA)
- Processing Of Color Television Signals (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3313437A JP2897795B2 (ja) | 1991-10-31 | 1991-10-31 | サンプルホールド型位相比較回路 |
JP3-313437 | 1991-10-31 |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2081863A1 true CA2081863A1 (fr) | 1993-05-01 |
CA2081863C CA2081863C (fr) | 1997-10-14 |
Family
ID=18041289
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002081863A Expired - Fee Related CA2081863C (fr) | 1991-10-31 | 1992-10-30 | Detecteur de phase sans composante ondulatoire utilisant deux circuits echantillonneurs-bloqueurs |
Country Status (11)
Country | Link |
---|---|
US (1) | US5410195A (fr) |
EP (1) | EP0540052B1 (fr) |
JP (1) | JP2897795B2 (fr) |
KR (1) | KR960012801B1 (fr) |
AU (1) | AU656630B2 (fr) |
CA (1) | CA2081863C (fr) |
DE (1) | DE69226417T2 (fr) |
ES (1) | ES2118777T3 (fr) |
HK (1) | HK1008374A1 (fr) |
SG (1) | SG52382A1 (fr) |
TW (1) | TW259904B (fr) |
Families Citing this family (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR0185756B1 (ko) * | 1994-02-02 | 1999-05-15 | 정호선 | 비선형 회로와 이를 이용한 혼돈 신경망 |
US5532629A (en) * | 1994-08-04 | 1996-07-02 | Texas Instruments Incorporated | Bipolar track and hold circuit |
EP0696804B1 (fr) * | 1994-08-08 | 2001-06-13 | Yozan Inc. | Circuit échantillonneur et bloqueur |
JP3529883B2 (ja) * | 1995-03-16 | 2004-05-24 | 株式会社東芝 | 信号変換装置 |
US5734276A (en) * | 1996-02-20 | 1998-03-31 | Motorola, Inc. | Circuit and method for reducing distortion in a track and hold amplifier |
JPH09251651A (ja) * | 1996-03-15 | 1997-09-22 | Toshiba Corp | 位相差電圧生成回路 |
JP4066211B2 (ja) * | 1997-06-06 | 2008-03-26 | 財団法人国際科学振興財団 | 電荷転送増幅回路、電圧比較器及びセンスアンプ |
SE9801120D0 (sv) * | 1998-03-30 | 1998-03-30 | Astra Ab | Electrical device |
US7515896B1 (en) | 1998-10-21 | 2009-04-07 | Parkervision, Inc. | Method and system for down-converting an electromagnetic signal, and transforms for same, and aperture relationships |
US6061551A (en) | 1998-10-21 | 2000-05-09 | Parkervision, Inc. | Method and system for down-converting electromagnetic signals |
US7236754B2 (en) | 1999-08-23 | 2007-06-26 | Parkervision, Inc. | Method and system for frequency up-conversion |
US6370371B1 (en) | 1998-10-21 | 2002-04-09 | Parkervision, Inc. | Applications of universal frequency translation |
US7039372B1 (en) | 1998-10-21 | 2006-05-02 | Parkervision, Inc. | Method and system for frequency up-conversion with modulation embodiments |
US6813485B2 (en) * | 1998-10-21 | 2004-11-02 | Parkervision, Inc. | Method and system for down-converting and up-converting an electromagnetic signal, and transforms for same |
US7209725B1 (en) | 1999-01-22 | 2007-04-24 | Parkervision, Inc | Analog zero if FM decoder and embodiments thereof, such as the family radio service |
US6879817B1 (en) | 1999-04-16 | 2005-04-12 | Parkervision, Inc. | DC offset, re-radiation, and I/Q solutions using universal frequency translation technology |
US6853690B1 (en) | 1999-04-16 | 2005-02-08 | Parkervision, Inc. | Method, system and apparatus for balanced frequency up-conversion of a baseband signal and 4-phase receiver and transceiver embodiments |
US7065162B1 (en) | 1999-04-16 | 2006-06-20 | Parkervision, Inc. | Method and system for down-converting an electromagnetic signal, and transforms for same |
US7693230B2 (en) | 1999-04-16 | 2010-04-06 | Parkervision, Inc. | Apparatus and method of differential IQ frequency up-conversion |
US7110444B1 (en) | 1999-08-04 | 2006-09-19 | Parkervision, Inc. | Wireless local area network (WLAN) using universal frequency translation technology including multi-phase embodiments and circuit implementations |
US8295406B1 (en) | 1999-08-04 | 2012-10-23 | Parkervision, Inc. | Universal platform module for a plurality of communication protocols |
US7010286B2 (en) | 2000-04-14 | 2006-03-07 | Parkervision, Inc. | Apparatus, system, and method for down-converting and up-converting electromagnetic signals |
US7454453B2 (en) | 2000-11-14 | 2008-11-18 | Parkervision, Inc. | Methods, systems, and computer program products for parallel correlation and applications thereof |
US7010559B2 (en) * | 2000-11-14 | 2006-03-07 | Parkervision, Inc. | Method and apparatus for a parallel correlator and applications thereof |
US7072427B2 (en) | 2001-11-09 | 2006-07-04 | Parkervision, Inc. | Method and apparatus for reducing DC offsets in a communication system |
US7321640B2 (en) * | 2002-06-07 | 2008-01-22 | Parkervision, Inc. | Active polyphase inverter filter for quadrature signal generation |
US7379883B2 (en) | 2002-07-18 | 2008-05-27 | Parkervision, Inc. | Networking methods and systems |
US7460584B2 (en) | 2002-07-18 | 2008-12-02 | Parkervision, Inc. | Networking methods and systems |
US6806742B1 (en) * | 2003-05-23 | 2004-10-19 | Standard Microsystems Corporation | Phase detector for low power applications |
US7256643B2 (en) * | 2005-08-04 | 2007-08-14 | Micron Technology, Inc. | Device and method for generating a low-voltage reference |
US20070038560A1 (en) * | 2005-08-12 | 2007-02-15 | Carl Ansley | Transaction payment system and processing |
US7705600B1 (en) | 2006-02-13 | 2010-04-27 | Cypress Semiconductor Corporation | Voltage stress testing of core blocks and regulator transistors |
DE102006024210A1 (de) | 2006-05-23 | 2007-11-29 | Deutsches Elektronen-Synchrotron Desy | Selbstabgleichende driftfreie Hochfrequenz-Phasendetektor-Schaltung |
US7872535B2 (en) * | 2006-12-06 | 2011-01-18 | Broadcom Corporation | Phase locked loop with capacitive loop filter |
JP5169008B2 (ja) * | 2007-04-27 | 2013-03-27 | 日本電気株式会社 | 電圧制御発振器を内蔵したPLL(PhaseLockedLoop)回路の位相差検出回路 |
JP4553062B2 (ja) * | 2009-11-09 | 2010-09-29 | 富士通株式会社 | 遅延ロックループ回路 |
CN105467214B (zh) * | 2015-11-20 | 2018-05-18 | 珠海格力节能环保制冷技术研究中心有限公司 | 一种电压相位获取方法和装置 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55134508A (en) * | 1979-04-06 | 1980-10-20 | Mitsubishi Electric Corp | Phase difference detecting circuit |
NL7905540A (nl) * | 1979-07-17 | 1981-01-20 | Philips Nv | Fasevergelijkschakeling. |
CA1184979A (fr) * | 1982-08-18 | 1985-04-02 | John G. Hogeboom | Comparateur de phase |
US4641324A (en) * | 1984-09-14 | 1987-02-03 | Eastman Kodak Company | Signal correction apparatus |
US4698523A (en) * | 1985-11-01 | 1987-10-06 | Advanced Micro Devices, Inc. | Servo data demodulator |
GB2193406B (en) * | 1986-08-02 | 1990-04-25 | Marconi Instruments Ltd | Phase detector |
JPS63114306A (ja) * | 1986-10-31 | 1988-05-19 | Koden Electronics Co Ltd | 信号位相差検出装置 |
US4888558A (en) * | 1988-10-26 | 1989-12-19 | Hewlett-Packard Company | Phase detector for amplitude modulated radio frequency signals containing a low frequency waveform |
JPH02141009A (ja) * | 1988-11-21 | 1990-05-30 | Nippon Telegr & Teleph Corp <Ntt> | サンプリング位相検波器 |
NL8901019A (nl) * | 1989-04-24 | 1990-11-16 | Philips Nv | Sensorschakeling voor gecorreleerde dubbele signaalbemonstering. |
GB2235839B (en) * | 1989-08-22 | 1993-06-16 | Plessey Co Plc | Phase detector |
GB2235799A (en) * | 1989-09-06 | 1991-03-13 | Philips Electronic Associated | Differentiator circuit |
US5006817A (en) * | 1989-10-13 | 1991-04-09 | Sierra Semiconductor | Rail-to-rail CMOS operational amplifier |
US5006819A (en) * | 1990-05-21 | 1991-04-09 | Archive Corporation | Track and hold phase locked loop circuit |
US5170075A (en) * | 1991-06-11 | 1992-12-08 | Texas Instruments Incorporated | Sample and hold circuitry and methods |
JP2768070B2 (ja) * | 1991-08-02 | 1998-06-25 | 日本電気株式会社 | 位相比較器 |
-
1991
- 1991-10-31 JP JP3313437A patent/JP2897795B2/ja not_active Expired - Fee Related
-
1992
- 1992-10-29 US US07/968,575 patent/US5410195A/en not_active Expired - Fee Related
- 1992-10-30 TW TW081108661A patent/TW259904B/zh active
- 1992-10-30 CA CA002081863A patent/CA2081863C/fr not_active Expired - Fee Related
- 1992-10-31 KR KR1019920020326A patent/KR960012801B1/ko not_active IP Right Cessation
- 1992-11-02 AU AU27482/92A patent/AU656630B2/en not_active Ceased
- 1992-11-02 EP EP92118718A patent/EP0540052B1/fr not_active Expired - Lifetime
- 1992-11-02 DE DE69226417T patent/DE69226417T2/de not_active Expired - Fee Related
- 1992-11-02 ES ES92118718T patent/ES2118777T3/es not_active Expired - Lifetime
- 1992-11-02 SG SG1996003775A patent/SG52382A1/en unknown
-
1998
- 1998-07-10 HK HK98109055A patent/HK1008374A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0540052B1 (fr) | 1998-07-29 |
JPH05175737A (ja) | 1993-07-13 |
KR930009257A (ko) | 1993-05-22 |
AU656630B2 (en) | 1995-02-09 |
AU2748292A (en) | 1993-05-06 |
SG52382A1 (en) | 1998-09-28 |
DE69226417D1 (de) | 1998-09-03 |
US5410195A (en) | 1995-04-25 |
JP2897795B2 (ja) | 1999-05-31 |
ES2118777T3 (es) | 1998-10-01 |
EP0540052A1 (fr) | 1993-05-05 |
DE69226417T2 (de) | 1998-12-03 |
TW259904B (fr) | 1995-10-11 |
KR960012801B1 (ko) | 1996-09-24 |
HK1008374A1 (en) | 1999-05-07 |
CA2081863C (fr) | 1997-10-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |