ZA847876B - Phase detecting apparatus for use in synchronising systems - Google Patents

Phase detecting apparatus for use in synchronising systems

Info

Publication number
ZA847876B
ZA847876B ZA847876A ZA847876A ZA847876B ZA 847876 B ZA847876 B ZA 847876B ZA 847876 A ZA847876 A ZA 847876A ZA 847876 A ZA847876 A ZA 847876A ZA 847876 B ZA847876 B ZA 847876B
Authority
ZA
South Africa
Prior art keywords
logic
output
detector
sampling devices
phase detector
Prior art date
Application number
ZA847876A
Other languages
English (en)
Inventor
David James Mccabe
Geoffrey William Sumerling
Original Assignee
Plessey Overseas
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 Plessey Overseas filed Critical Plessey Overseas
Publication of ZA847876B publication Critical patent/ZA847876B/xx

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
    • H03K5/22—Circuits having more than one input and one output for comparing pulses or pulse trains with each other according to input signal characteristics, e.g. slope, integral
    • H03K5/26—Circuits having more than one input and one output for comparing pulses or pulse trains with each other according to input signal characteristics, e.g. slope, integral the characteristic being duration, interval, position, frequency, or sequence
    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/08—Details of the phase-locked loop
    • H03L7/085—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Glass Compositions (AREA)
  • Manipulation Of Pulses (AREA)
  • Burglar Alarm Systems (AREA)
  • Radio Transmission System (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Measuring Phase Differences (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
  • Testing Electric Properties And Detecting Electric Faults (AREA)
ZA847876A 1983-10-29 1984-10-08 Phase detecting apparatus for use in synchronising systems ZA847876B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB838328951A GB8328951D0 (en) 1983-10-29 1983-10-29 Frequency and phase synchronising arrangements

Publications (1)

Publication Number Publication Date
ZA847876B true ZA847876B (en) 1985-08-28

Family

ID=10550945

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA847876A ZA847876B (en) 1983-10-29 1984-10-08 Phase detecting apparatus for use in synchronising systems

Country Status (14)

Country Link
US (1) US4593253A (de)
EP (1) EP0146216B1 (de)
JP (1) JPS60112315A (de)
KR (1) KR850003092A (de)
AT (1) ATE31583T1 (de)
AU (1) AU566713B2 (de)
CA (1) CA1232047A (de)
DE (1) DE3468279D1 (de)
DK (1) DK515284A (de)
FI (1) FI844191L (de)
GB (1) GB8328951D0 (de)
NO (1) NO844056L (de)
NZ (1) NZ209992A (de)
ZA (1) ZA847876B (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH084262B2 (ja) * 1986-03-31 1996-01-17 日本電気株式会社 ビツト同期回路及び方法
US4821295A (en) * 1987-11-30 1989-04-11 Tandem Computers Incorporated Two-stage synchronizer
JPH01163840A (ja) * 1987-12-21 1989-06-28 Nec Corp 遅延時間チエック方式
US5231260A (en) * 1989-12-05 1993-07-27 Nkk Corporation Apparatus for manufacturing metal tube covered optical fiber cable and method therefor
KR930001466B1 (ko) * 1990-09-04 1993-02-27 삼성전자 주식회사 비데오 카드의 동기신호 극성 변환회로
US5553275A (en) * 1993-07-13 1996-09-03 Intel Corporation Method and apparatus for synchronously detecting phase relationships between a high-frequency clock and a low-frequency clock
CN1068473C (zh) * 1994-04-07 2001-07-11 Rca.汤姆森许可公司 锁相环的鉴相器
RU2231211C2 (ru) * 2002-04-01 2004-06-20 Государственное образовательное учреждение высшего профессионального образования Тольяттинский государственный университет Устройство для преобразования девиации фазы периодического сигнала
RU2224354C2 (ru) * 2002-04-01 2004-02-20 Государственное образовательное учреждение высшего профессионального образования Тольяттинский государственный университет Способ преобразования девиации фазы периодического сигнала

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3383619A (en) * 1966-12-09 1968-05-14 Navy Usa High speed digital control system for voltage controlled oscillator
US4128811A (en) * 1977-07-05 1978-12-05 General Electric Company Frequency indicating circuit
US4404530A (en) * 1980-10-22 1983-09-13 Data General Corporation Phase locked loop with compensation for loop phase errors
JPS57138216A (en) * 1981-02-20 1982-08-26 Matsushita Electric Ind Co Ltd Frequency comparator
JPS58164311A (ja) * 1982-03-24 1983-09-29 Sony Corp 位相比較器
JPS5875322A (ja) * 1982-09-20 1983-05-07 Matsushita Electric Ind Co Ltd 位相および周波数比較器

Also Published As

Publication number Publication date
FI844191A7 (fi) 1985-04-30
CA1232047A (en) 1988-01-26
NO844056L (no) 1985-04-30
DK515284D0 (da) 1984-10-29
FI844191A0 (fi) 1984-10-25
AU3448684A (en) 1985-05-02
FI844191L (fi) 1985-04-30
ATE31583T1 (de) 1988-01-15
NZ209992A (en) 1988-07-28
EP0146216B1 (de) 1987-12-23
JPS60112315A (ja) 1985-06-18
AU566713B2 (en) 1987-10-29
DK515284A (da) 1985-04-30
US4593253A (en) 1986-06-03
GB8328951D0 (en) 1983-11-30
DE3468279D1 (en) 1988-02-04
EP0146216A1 (de) 1985-06-26
KR850003092A (ko) 1985-05-28

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