IN2014CN00291A - - Google Patents

Info

Publication number
IN2014CN00291A
IN2014CN00291A IN291CHN2014A IN2014CN00291A IN 2014CN00291 A IN2014CN00291 A IN 2014CN00291A IN 291CHN2014 A IN291CHN2014 A IN 291CHN2014A IN 2014CN00291 A IN2014CN00291 A IN 2014CN00291A
Authority
IN
India
Prior art keywords
frequency synthesizer
synthesizer circuit
coupled
circuit
phase
Prior art date
Application number
Other languages
English (en)
Inventor
Gang Zhang
Original Assignee
Qualcomm Inc
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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of IN2014CN00291A publication Critical patent/IN2014CN00291A/en

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
    • H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/16—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop
    • H03L7/18—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using a frequency divider or counter in the loop
    • H03L7/197—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using a frequency divider or counter in the loop a time difference being used for locking the loop, the counter counting between numbers which are variable in time or the frequency divider dividing by a factor variable in time, e.g. for obtaining fractional frequency division
    • H03L7/1974—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using a frequency divider or counter in the loop a time difference being used for locking the loop, the counter counting between numbers which are variable in time or the frequency divider dividing by a factor variable in time, e.g. for obtaining fractional frequency division for fractional frequency division
    • H03L7/1976—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using a frequency divider or counter in the loop a time difference being used for locking the loop, the counter counting between numbers which are variable in time or the frequency divider dividing by a factor variable in time, e.g. for obtaining fractional frequency division for fractional frequency division using a phase accumulator for controlling the counter or frequency divider

Landscapes

  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Pulse Circuits (AREA)
IN291CHN2014 2011-08-05 2012-08-01 IN2014CN00291A (2)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/204,448 US8497716B2 (en) 2011-08-05 2011-08-05 Phase locked loop with phase correction in the feedback loop
PCT/US2012/049226 WO2013022679A1 (en) 2011-08-05 2012-08-01 Phase locked loop with phase correction in the feedback loop

Publications (1)

Publication Number Publication Date
IN2014CN00291A true IN2014CN00291A (2) 2015-04-03

Family

ID=46750446

Family Applications (1)

Application Number Title Priority Date Filing Date
IN291CHN2014 IN2014CN00291A (2) 2011-08-05 2012-08-01

Country Status (7)

Country Link
US (1) US8497716B2 (2)
EP (1) EP2740219B1 (2)
JP (1) JP5908587B2 (2)
KR (1) KR101633886B1 (2)
CN (1) CN103814524B (2)
IN (1) IN2014CN00291A (2)
WO (1) WO2013022679A1 (2)

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Also Published As

Publication number Publication date
EP2740219B1 (en) 2015-05-20
EP2740219A1 (en) 2014-06-11
CN103814524B (zh) 2016-08-24
CN103814524A (zh) 2014-05-21
US20130033293A1 (en) 2013-02-07
JP2014527755A (ja) 2014-10-16
US8497716B2 (en) 2013-07-30
JP5908587B2 (ja) 2016-04-26
KR101633886B1 (ko) 2016-07-08
WO2013022679A1 (en) 2013-02-14
KR20140058608A (ko) 2014-05-14

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