GB1507323A - Arrangement for and method of determining the phase shift angle between two electrical alternating signals of the same frequency - Google Patents

Arrangement for and method of determining the phase shift angle between two electrical alternating signals of the same frequency

Info

Publication number
GB1507323A
GB1507323A GB2854675A GB2854675A GB1507323A GB 1507323 A GB1507323 A GB 1507323A GB 2854675 A GB2854675 A GB 2854675A GB 2854675 A GB2854675 A GB 2854675A GB 1507323 A GB1507323 A GB 1507323A
Authority
GB
United Kingdom
Prior art keywords
counter
gate
output
phase difference
state
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
Application number
GB2854675A
Other languages
English (en)
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.)
Licentia Patent Verwaltungs GmbH
Original Assignee
Licentia Patent Verwaltungs 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 Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Publication of GB1507323A publication Critical patent/GB1507323A/en
Expired legal-status Critical Current

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
    • G01R25/08—Arrangements for measuring phase angle between a voltage and a current or between voltages or currents by counting of standard pulses

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Phase Differences (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
GB2854675A 1974-07-06 1975-07-07 Arrangement for and method of determining the phase shift angle between two electrical alternating signals of the same frequency Expired GB1507323A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742432591 DE2432591A1 (de) 1974-07-06 1974-07-06 Anordnung zur ermittlung des phasenverschiebungswinkels zwischen zwei gleichfrequenten elektrischen wechselgroessen

Publications (1)

Publication Number Publication Date
GB1507323A true GB1507323A (en) 1978-04-12

Family

ID=5919917

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2854675A Expired GB1507323A (en) 1974-07-06 1975-07-07 Arrangement for and method of determining the phase shift angle between two electrical alternating signals of the same frequency

Country Status (4)

Country Link
DE (1) DE2432591A1 (enExample)
FR (1) FR2277346A1 (enExample)
GB (1) GB1507323A (enExample)
IT (1) IT1039615B (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999032892A1 (en) * 1997-12-23 1999-07-01 Telefonaktiebolaget Lm Ericsson Method and arrangement for detecting phase difference
CN100480706C (zh) * 2006-04-17 2009-04-22 中国科学院半导体研究所 利用固定相移来测量同频信号相位差的方法及电路

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3006840A1 (de) * 1980-01-31 1981-08-06 BBC AG Brown, Boveri & Cie., Baden, Aargau Verfahren zur phasendifferenzmessung und phasenmeter
DE3205240A1 (de) * 1982-02-15 1983-09-01 Forschungsgesellschaft Druckmaschinen E.V., 6000 Frankfurt Verfahren und vorrichtung zur hochgenauen messung der phasenlage bzw. phasenverschiebung zweier impulsfolgen

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999032892A1 (en) * 1997-12-23 1999-07-01 Telefonaktiebolaget Lm Ericsson Method and arrangement for detecting phase difference
CN100480706C (zh) * 2006-04-17 2009-04-22 中国科学院半导体研究所 利用固定相移来测量同频信号相位差的方法及电路

Also Published As

Publication number Publication date
DE2432591A1 (de) 1976-01-22
IT1039615B (it) 1979-12-10
FR2277346B1 (enExample) 1979-08-24
FR2277346A1 (fr) 1976-01-30

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Legal Events

Date Code Title Description
CSNS Application of which complete specification have been accepted and published, but patent is not sealed