CN1222778C - 相位检测器 - Google Patents

相位检测器 Download PDF

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Publication number
CN1222778C
CN1222778C CN 00815671 CN00815671A CN1222778C CN 1222778 C CN1222778 C CN 1222778C CN 00815671 CN00815671 CN 00815671 CN 00815671 A CN00815671 A CN 00815671A CN 1222778 C CN1222778 C CN 1222778C
Authority
CN
China
Prior art keywords
diode
transformer
centerdot
diodes
signal
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
Application number
CN 00815671
Other languages
English (en)
Chinese (zh)
Other versions
CN1390306A (zh
Inventor
U·普尔舍
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Erisson
Original Assignee
Marconi Communications GmbH
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 Marconi Communications GmbH filed Critical Marconi Communications GmbH
Publication of CN1390306A publication Critical patent/CN1390306A/zh
Application granted granted Critical
Publication of CN1222778C publication Critical patent/CN1222778C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • 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
    • G01R25/005—Circuits for comparing several input signals and for indicating the result of this comparison, e.g. equal, different, greater, smaller, or for passing one of the input signals as output signal
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
    • G01R1/44—Modifications of instruments for temperature compensation

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Networks Using Active Elements (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Power Conversion In General (AREA)
  • Filters And Equalizers (AREA)
CN 00815671 1999-09-14 2000-09-14 相位检测器 Expired - Fee Related CN1222778C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1999143956 DE19943956C1 (de) 1999-09-14 1999-09-14 Phasendetektor
DE19943956.7 1999-09-14

Publications (2)

Publication Number Publication Date
CN1390306A CN1390306A (zh) 2003-01-08
CN1222778C true CN1222778C (zh) 2005-10-12

Family

ID=7921943

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 00815671 Expired - Fee Related CN1222778C (zh) 1999-09-14 2000-09-14 相位检测器

Country Status (6)

Country Link
EP (1) EP1218761A1 (de)
CN (1) CN1222778C (de)
AU (1) AU7307300A (de)
DE (1) DE19943956C1 (de)
NO (1) NO20021287L (de)
WO (1) WO2001020350A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6962201B2 (en) 2003-02-25 2005-11-08 Halliburton Energy Services, Inc. Cement compositions with improved mechanical properties and methods of cementing in subterranean formations
DE102006024210A1 (de) 2006-05-23 2007-11-29 Deutsches Elektronen-Synchrotron Desy Selbstabgleichende driftfreie Hochfrequenz-Phasendetektor-Schaltung
CN102969763B (zh) * 2012-11-09 2016-08-03 长兴鑫瑞复合材料有限公司 一种水冷式蓄电池充电架用立柱

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1946640A1 (de) * 1968-09-19 1970-10-29 Tavkoezlesi Ki Breitband-Phasendiskriminator mit grosser Steilheit
US3922679A (en) * 1974-08-06 1975-11-25 Us Army Wide band radio-frequency phase sensor
GB2055265A (en) * 1979-07-25 1981-02-25 Philips Electronic Associated Comparison circuits
US4810904A (en) * 1985-07-17 1989-03-07 Hughes Aircraft Company Sample-and-hold phase detector circuit
DE19703889C1 (de) * 1997-02-03 1998-02-19 Bosch Gmbh Robert Abtast-Phasendetektor

Also Published As

Publication number Publication date
DE19943956C1 (de) 2001-02-08
NO20021287L (no) 2002-05-14
CN1390306A (zh) 2003-01-08
EP1218761A1 (de) 2002-07-03
NO20021287D0 (no) 2002-03-14
WO2001020350A1 (de) 2001-03-22
AU7307300A (en) 2001-04-17

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: L.M. ERICSSON CO., LTD.

Free format text: FORMER OWNER: MARCONI COMMUNICATIONS GMBH

Effective date: 20070420

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20070420

Address after: Stockholm

Patentee after: Erisson

Address before: German buchnan

Patentee before: Marconi Communications GmbH

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20051012

Termination date: 20160914