GB2027295B - Phrase comparator - Google Patents

Phrase comparator

Info

Publication number
GB2027295B
GB2027295B GB7831752A GB7831752A GB2027295B GB 2027295 B GB2027295 B GB 2027295B GB 7831752 A GB7831752 A GB 7831752A GB 7831752 A GB7831752 A GB 7831752A GB 2027295 B GB2027295 B GB 2027295B
Authority
GB
United Kingdom
Prior art keywords
comparator
phrase
phrase comparator
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
GB7831752A
Other versions
GB2027295A (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.)
Pye Electronic Products Ltd
Original Assignee
Pye 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 Pye Ltd filed Critical Pye Ltd
Priority to GB7831752A priority Critical patent/GB2027295B/en
Publication of GB2027295A publication Critical patent/GB2027295A/en
Application granted granted Critical
Publication of GB2027295B publication Critical patent/GB2027295B/en
Expired legal-status Critical Current

Links

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
    • H03D13/003—Circuits for comparing the phase or frequency of two mutually-independent oscillations in which both oscillations are converted by logic means into pulses which are applied to filtering or integrating means
    • H03D13/004—Circuits for comparing the phase or frequency of two mutually-independent oscillations in which both oscillations are converted by logic means into pulses which are applied to filtering or integrating means the logic means delivering pulses at more than one terminal, e.g. up and down pulses

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manipulation Of Pulses (AREA)
GB7831752A 1978-07-31 1978-07-31 Phrase comparator Expired GB2027295B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB7831752A GB2027295B (en) 1978-07-31 1978-07-31 Phrase comparator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7831752A GB2027295B (en) 1978-07-31 1978-07-31 Phrase comparator

Publications (2)

Publication Number Publication Date
GB2027295A GB2027295A (en) 1980-02-13
GB2027295B true GB2027295B (en) 1982-07-07

Family

ID=10498775

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7831752A Expired GB2027295B (en) 1978-07-31 1978-07-31 Phrase comparator

Country Status (1)

Country Link
GB (1) GB2027295B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4819081A (en) * 1987-09-03 1989-04-04 Intel Corporation Phase comparator for extending capture range
US5936430A (en) * 1997-07-21 1999-08-10 Hewlett-Packard Company Phase detection apparatus and method
WO2004013956A1 (en) * 2002-08-01 2004-02-12 Koninklijke Philips Electronics N.V. Phase detector with selection of differences between input signals
DE102017112684A1 (en) * 2017-06-08 2018-12-13 Olympus Winter & Ibe Gmbh Electrosurgery generator

Also Published As

Publication number Publication date
GB2027295A (en) 1980-02-13

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee