HK1108071A1 - Phase frequency detector with a d flip flop - Google Patents

Phase frequency detector with a d flip flop

Info

Publication number
HK1108071A1
HK1108071A1 HK07113579.5A HK07113579A HK1108071A1 HK 1108071 A1 HK1108071 A1 HK 1108071A1 HK 07113579 A HK07113579 A HK 07113579A HK 1108071 A1 HK1108071 A1 HK 1108071A1
Authority
HK
Hong Kong
Prior art keywords
phase frequency
frequency detector
flip flop
detector
flop
Prior art date
Application number
HK07113579.5A
Other languages
English (en)
Inventor
Tom Riley
Original Assignee
Kaben Res 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 Kaben Res Inc filed Critical Kaben Res Inc
Publication of HK1108071A1 publication Critical patent/HK1108071A1/xx

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K21/00—Details of pulse counters or frequency dividers
    • H03K21/02—Input circuits
    • H03K21/023—Input circuits comprising pulse shaping or differentiating circuits
    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
    • H03K3/353—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of field-effect transistors with internal or external positive feedback
    • H03K3/356—Bistable circuits
    • H03K3/356104—Bistable circuits using complementary field-effect transistors
    • H03K3/356113—Bistable circuits using complementary field-effect transistors using additional transistors in the input circuit
    • 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
    • H03L7/089—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal the phase or frequency detector generating up-down pulses
    • 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

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manipulation Of Pulses (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
HK07113579.5A 2004-04-02 2007-12-13 Phase frequency detector with a d flip flop HK1108071A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CA2004/000511 WO2005096501A1 (fr) 2004-04-02 2004-04-02 Detecteur de frequence de phase avec nouvelle bascule de type d

Publications (1)

Publication Number Publication Date
HK1108071A1 true HK1108071A1 (en) 2008-04-25

Family

ID=34957241

Family Applications (1)

Application Number Title Priority Date Filing Date
HK07113579.5A HK1108071A1 (en) 2004-04-02 2007-12-13 Phase frequency detector with a d flip flop

Country Status (8)

Country Link
US (1) US7417470B2 (fr)
EP (2) EP1821403B1 (fr)
CN (1) CN1981441B (fr)
AT (1) ATE436118T1 (fr)
CA (1) CA2561572A1 (fr)
DE (1) DE602004021977D1 (fr)
HK (1) HK1108071A1 (fr)
WO (1) WO2005096501A1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7839177B1 (en) 2008-11-07 2010-11-23 Altera Corporation Techniques for phase detection with fast reset
CN101917185B (zh) * 2010-06-02 2012-05-09 广州市广晟微电子有限公司 D锁存器和应用该d锁存器的50%占空比三分频器
US8928417B2 (en) * 2012-05-07 2015-01-06 Asahi Kasei Microdevices Corporation High-linearity phase frequency detector
JP5793127B2 (ja) * 2012-10-11 2015-10-14 旭化成エレクトロニクス株式会社 周波数シンセサイザ
CN103312319B (zh) * 2013-05-23 2015-09-23 江苏博纳雨田通信电子有限公司 应用于整数分频锁相环中的杂散抑制鉴频鉴相器电路
US9584303B1 (en) * 2015-10-28 2017-02-28 Futurewei Technologies, Inc. Reference-less frequency detector with high jitter tolerance
WO2017094310A1 (fr) * 2015-11-30 2017-06-08 ソニー株式会社 Détecteur de phase, circuit de synchronisation de phase et procédé permettant de commander un circuit de synchronisation de phase
US9954542B1 (en) * 2017-02-01 2018-04-24 Apple Inc. Digital linearization technique for charge pump based fractional phased-locked loop
CN107462771B (zh) * 2017-07-18 2019-09-13 广东电网有限责任公司佛山供电局 一种基于双施密特触发器的相频采集装置
CN107665033B (zh) * 2017-08-28 2020-06-09 上海集成电路研发中心有限公司 一种具有复位去毛刺功能的数字逻辑电路模块

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2704736B2 (ja) * 1988-09-26 1998-01-26 東海カーボン株式会社 黒鉛素材二次焼成用トンネル炉
JPH0414300A (ja) * 1990-05-07 1992-01-20 Matsushita Electric Ind Co Ltd 部品認識装置
JP3501885B2 (ja) 1995-09-20 2004-03-02 株式会社ルネサステクノロジ スキャンテスト回路
JPH09214300A (ja) 1996-02-01 1997-08-15 Alps Lsi Technol Kk プログラマブル・セットリセット・フリップフロップ
US5977801A (en) 1997-07-07 1999-11-02 International Business Machines Corporation Self-resetting phase/frequency detector with reduced dead zone
JPH11127076A (ja) * 1997-10-21 1999-05-11 Matsushita Electric Ind Co Ltd フェイズロックループ回路
JP2898957B1 (ja) * 1998-03-12 1999-06-02 日本テキサス・インスツルメンツ株式会社 位相比較回路
US6448820B1 (en) * 1998-11-04 2002-09-10 Altera Corporation Fast locking phase frequency detector
WO2000031871A1 (fr) 1998-11-25 2000-06-02 Nanopower, Inc. Bascules perfectionnees et autres circuits logiques et techniques pour perfectionner les traces de circuits integres
US6323709B1 (en) * 1999-05-18 2001-11-27 The Regents Of The University Of Michigan High-speed, compact, edge-triggered, flip-flop circuit
US6323692B1 (en) * 2000-05-19 2001-11-27 Advanced Micro Devices, Inc. Transconductance compensation circuit having a phase detector circuit with cycle slipping recovery operation and method
US7003065B2 (en) * 2001-03-09 2006-02-21 Ericsson Inc. PLL cycle slip detection
US6683478B2 (en) * 2001-11-13 2004-01-27 Samsung Electronics Co., Ltd. Apparatus for ensuring correct start-up and phase locking of delay locked loop
GB2400760B (en) * 2003-04-14 2005-12-21 Wolfson Ltd Improved phase/frequency detector and phase lock loop circuit

Also Published As

Publication number Publication date
ATE436118T1 (de) 2009-07-15
CN1981441A (zh) 2007-06-13
US7417470B2 (en) 2008-08-26
EP1821403B1 (fr) 2009-07-08
CN1981441B (zh) 2010-09-08
EP1821403A1 (fr) 2007-08-22
DE602004021977D1 (de) 2009-08-20
CA2561572A1 (fr) 2005-10-13
EP1738463A1 (fr) 2007-01-03
US20070018705A1 (en) 2007-01-25
WO2005096501A1 (fr) 2005-10-13

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20150402