BR7403616D0 - Circuito detector de fases - Google Patents

Circuito detector de fases

Info

Publication number
BR7403616D0
BR7403616D0 BR3616/74A BR361674A BR7403616D0 BR 7403616 D0 BR7403616 D0 BR 7403616D0 BR 3616/74 A BR3616/74 A BR 3616/74A BR 361674 A BR361674 A BR 361674A BR 7403616 D0 BR7403616 D0 BR 7403616D0
Authority
BR
Brazil
Prior art keywords
phase detector
detector circuit
circuit
phase
detector
Prior art date
Application number
BR3616/74A
Other languages
English (en)
Inventor
Nakashima Akio
Arakawa Yoshihiro
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Publication of BR7403616D0 publication Critical patent/BR7403616D0/pt

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D5/00—Circuits for demodulating amplitude-modulated or angle-modulated oscillations at will
    • 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
    • H03D13/007—Circuits for comparing the phase or frequency of two mutually-independent oscillations by analog multiplication of the oscillations or by performing a similar analog operation on the oscillations
    • H03D13/008—Circuits for comparing the phase or frequency of two mutually-independent oscillations by analog multiplication of the oscillations or by performing a similar analog operation on the oscillations using transistors
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D2200/00—Indexing scheme relating to details of demodulation or transference of modulation from one carrier to another covered by H03D
    • H03D2200/0001—Circuit elements of demodulators
    • H03D2200/0009—Emitter or source coupled transistor pairs or long tail pairs
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D2200/00—Indexing scheme relating to details of demodulation or transference of modulation from one carrier to another covered by H03D
    • H03D2200/0001—Circuit elements of demodulators
    • H03D2200/0033—Current mirrors

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Synchronizing For Television (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
BR3616/74A 1973-05-04 1974-05-03 Circuito detector de fases BR7403616D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5006773A JPS57701B2 (pt) 1973-05-04 1973-05-04

Publications (1)

Publication Number Publication Date
BR7403616D0 true BR7403616D0 (pt) 1974-12-03

Family

ID=12848636

Family Applications (1)

Application Number Title Priority Date Filing Date
BR3616/74A BR7403616D0 (pt) 1973-05-04 1974-05-03 Circuito detector de fases

Country Status (3)

Country Link
US (1) US3927331A (pt)
JP (1) JPS57701B2 (pt)
BR (1) BR7403616D0 (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5231614A (en) * 1975-08-20 1977-03-10 Matsushita Electric Ind Co Ltd Automatc control circuit of horizontal frequency
JPS5380117A (en) * 1976-12-25 1978-07-15 Matsushita Electric Ind Co Ltd Afc detector circuit
US4258330A (en) * 1978-02-15 1981-03-24 Hitachi, Ltd. Differential current amplifier
GB2056823A (en) * 1979-08-15 1981-03-18 Ibm Line scan circuit for crt display
US4266245A (en) * 1980-01-29 1981-05-05 Rca Corporation Differential amplifier current repeater

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3512096A (en) * 1967-05-31 1970-05-12 Hitachi Ltd Transistor circuit having stabilized output d.c. level
JPS527909B2 (pt) * 1971-09-21 1977-03-05
US3757138A (en) * 1972-05-04 1973-09-04 Ibm Push pull line driver circuit

Also Published As

Publication number Publication date
JPS57701B2 (pt) 1982-01-07
US3927331A (en) 1975-12-16
JPS501635A (pt) 1975-01-09

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