BR9408451A - Detetor de fase digital - Google Patents

Detetor de fase digital

Info

Publication number
BR9408451A
BR9408451A BR9408451A BR9408451A BR9408451A BR 9408451 A BR9408451 A BR 9408451A BR 9408451 A BR9408451 A BR 9408451A BR 9408451 A BR9408451 A BR 9408451A BR 9408451 A BR9408451 A BR 9408451A
Authority
BR
Brazil
Prior art keywords
clock pulse
signal
pct
comparison
counter
Prior art date
Application number
BR9408451A
Other languages
English (en)
Inventor
Fritz Widmann
Wolfgang Meller
Original Assignee
Bosch Gmbh Robert
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Publication of BR9408451A publication Critical patent/BR9408451A/pt

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R25/00—Arrangements for measuring phase angle between a voltage and a current or between voltages or currents
    • G01R25/04—Arrangements for measuring phase angle between a voltage and a current or between voltages or currents involving adjustment of a phase shifter to produce a predetermined phase difference, e.g. zero difference
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R25/00—Arrangements for measuring phase angle between a voltage and a current or between voltages or currents
    • G01R25/08—Arrangements for measuring phase angle between a voltage and a current or between voltages or currents by counting of standard pulses
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Manipulation Of Pulses (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Measuring Phase Differences (AREA)
BR9408451A 1993-12-29 1994-11-23 Detetor de fase digital BR9408451A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4344867A DE4344867C1 (de) 1993-12-29 1993-12-29 Digitaler Phasendetektor
PCT/DE1994/001380 WO1995018384A1 (de) 1993-12-29 1994-11-23 Digitaler phasendetektor

Publications (1)

Publication Number Publication Date
BR9408451A true BR9408451A (pt) 1997-08-05

Family

ID=6506472

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9408451A BR9408451A (pt) 1993-12-29 1994-11-23 Detetor de fase digital

Country Status (12)

Country Link
US (1) US5818265A (pt)
EP (1) EP0737317B1 (pt)
JP (1) JPH09507103A (pt)
AT (1) ATE164946T1 (pt)
BR (1) BR9408451A (pt)
CZ (1) CZ287914B6 (pt)
DE (2) DE4344867C1 (pt)
DK (1) DK0737317T3 (pt)
ES (1) ES2115345T3 (pt)
FI (1) FI962642A0 (pt)
HU (1) HU218125B (pt)
WO (1) WO1995018384A1 (pt)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100190032B1 (ko) * 1996-03-30 1999-06-01 윤종용 Efm 데이타 복원용 클럭 발생방법 및 그 방법을 수행하는 위상동기 루프
US6618775B1 (en) * 1997-08-15 2003-09-09 Micron Technology, Inc. DSP bus monitoring apparatus and method
US6288574B1 (en) * 1999-12-21 2001-09-11 Xerox Corporation Digital phase detector
US6407599B1 (en) 2000-05-10 2002-06-18 Eastman Kodak Company Method and apparatus for determining a digital phase shift in a signal
US6868135B1 (en) 2000-05-18 2005-03-15 Eastman Kodak Company Method and apparatus for correcting for a phase shift between a transmitter and a receiver
US6671652B2 (en) * 2001-12-26 2003-12-30 Hewlett-Packard Devlopment Company, L.P. Clock skew measurement circuit on a microprocessor die
US7839178B2 (en) * 2002-08-20 2010-11-23 Seagate Technology Llc High speed digital phase/frequency comparator for phase locked loops
JP2011120216A (ja) * 2009-11-05 2011-06-16 Rohm Co Ltd アンテナ駆動装置
US8081013B1 (en) * 2010-07-13 2011-12-20 Amlogic Co., Ltd. Digital phase and frequency detector
US8618854B2 (en) * 2010-10-15 2013-12-31 Qualcomm Incorporated Adaptive clock switching to capture asynchronous data within a phase-to-digital converter
US8585050B2 (en) 2011-12-06 2013-11-19 Eastman Kodak Company Combined ultrasonic-based multifeed detection system and sound-based damage detection system
US8781049B1 (en) 2012-12-27 2014-07-15 Intel Mobile Communications GmbH Signal delay estimator with absolute delay amount and direction estimation

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1207092A (en) * 1969-03-19 1970-09-30 Standard Telephones Cables Ltd Phase shift detector
US3913028A (en) * 1974-04-22 1975-10-14 Rca Corp Phase locked loop including an arithmetic unit
FR2406848A1 (fr) * 1977-10-24 1979-05-18 Sony Corp Dispositif numerique d'asservissement de phase
US4246497A (en) * 1978-09-29 1981-01-20 Neil Brown Instruments Systems, Inc. Phase measuring circuit
US4264866A (en) * 1979-01-04 1981-04-28 Ladislav Benes Frequency and phase comparator
US4322643A (en) * 1980-04-28 1982-03-30 Rca Corporation Digital phase comparator with improved sensitivity for small phase differences
US4506175A (en) * 1982-08-18 1985-03-19 Rca Corporation Digital phase comparator circuit producing sign and magnitude outputs
US5180933A (en) * 1991-11-26 1993-01-19 Honeywell Inc. Programmable digital out-of-lock detector

Also Published As

Publication number Publication date
JPH09507103A (ja) 1997-07-15
ES2115345T3 (es) 1998-06-16
EP0737317B1 (de) 1998-04-08
ATE164946T1 (de) 1998-04-15
CZ186596A3 (en) 1997-01-15
DE4344867C1 (de) 1995-04-06
WO1995018384A1 (de) 1995-07-06
HU218125B (hu) 2000-06-28
DK0737317T3 (da) 1999-01-04
DE59405666D1 (de) 1998-05-14
CZ287914B6 (cs) 2001-03-14
US5818265A (en) 1998-10-06
EP0737317A1 (de) 1996-10-16
HUT74632A (en) 1997-01-28
FI962642A (fi) 1996-06-26
FI962642A0 (fi) 1996-06-26
HU9601788D0 (en) 1996-09-30

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Legal Events

Date Code Title Description
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B24C Patent annual fee: request for for restoration

Free format text: REFERENTE 8A., 9A., 10A., 11A., 12A., 13A., 14A., E 15A. ANUIDADES.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE AO DESPACHO PUBLICADO NA RPI 2057 DE 08/06/2010 E AO NAO RECOLHIMENTO DA 16A, 17A E 18A ANUIDADES.