GB1477584A - Phase comparator - Google Patents

Phase comparator

Info

Publication number
GB1477584A
GB1477584A GB4203375A GB4203375A GB1477584A GB 1477584 A GB1477584 A GB 1477584A GB 4203375 A GB4203375 A GB 4203375A GB 4203375 A GB4203375 A GB 4203375A GB 1477584 A GB1477584 A GB 1477584A
Authority
GB
United Kingdom
Prior art keywords
output
sampling
signal
ramp
waveform
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
GB4203375A
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.)
Philips Components Ltd
Original Assignee
Mullard Ltd
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 Mullard Ltd filed Critical Mullard Ltd
Priority to GB4203375A priority Critical patent/GB1477584A/en
Priority to CH1288676A priority patent/CH607796A5/xx
Priority to CA263,092A priority patent/CA1069592A/en
Priority to US05/731,337 priority patent/US4068181A/en
Priority to AU18650/76A priority patent/AU499125B2/en
Priority to DE2646147A priority patent/DE2646147C3/de
Priority to SE7611384A priority patent/SE411595B/xx
Priority to FR7630897A priority patent/FR2328200A1/fr
Priority to JP51122358A priority patent/JPS5810018B2/ja
Publication of GB1477584A publication Critical patent/GB1477584A/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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Manipulation Of Pulses (AREA)
  • Measuring Phase Differences (AREA)
GB4203375A 1975-10-14 1975-10-14 Phase comparator Expired GB1477584A (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
GB4203375A GB1477584A (en) 1975-10-14 1975-10-14 Phase comparator
CH1288676A CH607796A5 (OSRAM) 1975-10-14 1976-10-12
CA263,092A CA1069592A (en) 1975-10-14 1976-10-12 Digital phase comparator
US05/731,337 US4068181A (en) 1975-10-14 1976-10-12 Digital phase comparator
AU18650/76A AU499125B2 (en) 1975-10-14 1976-10-13 Digital phase comparator
DE2646147A DE2646147C3 (de) 1975-10-14 1976-10-13 Digitale Phasenvergleichsanordnung
SE7611384A SE411595B (sv) 1975-10-14 1976-10-14 Digital fasjemforare
FR7630897A FR2328200A1 (fr) 1975-10-14 1976-10-14 Comparateur de phases numerique
JP51122358A JPS5810018B2 (ja) 1975-10-14 1976-10-14 デイジタル位相比較器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4203375A GB1477584A (en) 1975-10-14 1975-10-14 Phase comparator

Publications (1)

Publication Number Publication Date
GB1477584A true GB1477584A (en) 1977-06-22

Family

ID=10422528

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4203375A Expired GB1477584A (en) 1975-10-14 1975-10-14 Phase comparator

Country Status (9)

Country Link
US (1) US4068181A (OSRAM)
JP (1) JPS5810018B2 (OSRAM)
AU (1) AU499125B2 (OSRAM)
CA (1) CA1069592A (OSRAM)
CH (1) CH607796A5 (OSRAM)
DE (1) DE2646147C3 (OSRAM)
FR (1) FR2328200A1 (OSRAM)
GB (1) GB1477584A (OSRAM)
SE (1) SE411595B (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2159355A (en) * 1984-04-03 1985-11-27 Pioneer Electronic Corp Phase comparator

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1519933A (en) * 1977-01-24 1978-08-02 Philips Electronic Associated Digital phase comparison apparatus
US4382234A (en) * 1977-12-19 1983-05-03 The Boeing Company Slow acting phase-locked loop with external control signal
FR2412981A1 (fr) * 1977-12-23 1979-07-20 Adret Electronique Synthetiseur de frequence a boucles multiples d'asservissement de phase, agence de facon a eviter toute discontinuite de frequence ou d'amplitude dans une large gamme de variation de frequence
US4215315A (en) * 1978-10-13 1980-07-29 John Fluke Mfg. Co., Inc. Low frequency signal period or ratio (period)-to-voltage converter
US4219784A (en) * 1978-10-27 1980-08-26 Westinghouse Electric Corp. Phase detection system using sample and hold technique, and phase locked loop using such phase detection system
JPS566526A (en) * 1979-06-29 1981-01-23 Toshiba Corp Phase comparator circuit
JPS55104126A (en) * 1979-02-05 1980-08-09 Toshiba Corp Phase comparison circuit
NL7905541A (nl) * 1979-07-17 1981-01-20 Philips Nv Fasevergelijkschakeling.
US4389622A (en) * 1981-09-28 1983-06-21 Honeywell Inc. System for preventing transient induced errors in phase locked loop
US4591859A (en) * 1982-09-20 1986-05-27 Raytheon Company Radar transmitter

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB951230A (en) * 1961-10-04 1964-03-04 Ferguson Radio Corp Improvements in and relating to frequency control systems
DE1516994A1 (de) * 1965-04-06 1969-09-25 Western Electric Co Frequenzvergleichsanordnung
DE1516789B2 (de) * 1966-04-26 1972-10-05 Philips Patentverwaltung Gmbh, 2000 Hamburg Oszillatorschaltung
US3621224A (en) * 1969-09-30 1971-11-16 King Radio Corp Electronic track and store device
US3688211A (en) * 1970-12-04 1972-08-29 Burroughs Corp Phase detector for oscillator synchronization
US3795169A (en) * 1973-05-31 1974-03-05 Signa Signer Inc Electronic device employing a phase locked loop for tuning musical instruments

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2159355A (en) * 1984-04-03 1985-11-27 Pioneer Electronic Corp Phase comparator

Also Published As

Publication number Publication date
JPS5810018B2 (ja) 1983-02-23
DE2646147A1 (de) 1977-04-28
SE411595B (sv) 1980-01-14
SE7611384L (sv) 1977-04-15
AU499125B2 (en) 1979-04-05
CA1069592A (en) 1980-01-08
FR2328200A1 (fr) 1977-05-13
JPS52145077A (en) 1977-12-02
CH607796A5 (OSRAM) 1978-10-31
DE2646147B2 (de) 1981-09-24
AU1865076A (en) 1978-04-20
US4068181A (en) 1978-01-10
FR2328200B1 (OSRAM) 1983-11-18
DE2646147C3 (de) 1982-05-13

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19941014