ES2159687T3 - Circuiteria de contador sincrono de alta velocidad. - Google Patents

Circuiteria de contador sincrono de alta velocidad.

Info

Publication number
ES2159687T3
ES2159687T3 ES96303243T ES96303243T ES2159687T3 ES 2159687 T3 ES2159687 T3 ES 2159687T3 ES 96303243 T ES96303243 T ES 96303243T ES 96303243 T ES96303243 T ES 96303243T ES 2159687 T3 ES2159687 T3 ES 2159687T3
Authority
ES
Spain
Prior art keywords
stage
entry
circuiteria
synchron
counter
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 - Lifetime
Application number
ES96303243T
Other languages
English (en)
Inventor
Gregson D Chinn
Dwight N Oda
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.)
Raytheon Co
Original Assignee
Raytheon Co
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 Raytheon Co filed Critical Raytheon Co
Application granted granted Critical
Publication of ES2159687T3 publication Critical patent/ES2159687T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K23/00—Pulse counters comprising counting chains; Frequency dividers comprising counting chains
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K23/00—Pulse counters comprising counting chains; Frequency dividers comprising counting chains
    • H03K23/40—Gating or clocking signals applied to all stages, i.e. synchronous counters
    • H03K23/50—Gating or clocking signals applied to all stages, i.e. synchronous counters using bi-stable regenerative trigger circuits

Landscapes

  • Manipulation Of Pulses (AREA)
  • Pulse Circuits (AREA)
  • Time-Division Multiplex Systems (AREA)

Abstract

LAS ETAPAS DEL REGISTRO CONTADOR DIGITAL RCR G(N) ESTAN CONSTRUIDAS COMO REGISTROS MUX DE DOS A UNO, QUE EMPLEA UNA ETAPA MULTIPLEXORA (113) QUE TIENE TRES ENTRADAS (S0,I0,I1) Y UNA SALIDA (116) CONECTADA A LA ENTRADA DE LA SEÑAL DEL CONMUTADOR (D) DE UN BASCULADOR TIPO D (15), CUYA SALIDA Q COMPRENDE UNA PRIMERA ENTRADA (I1) PARA LA ETAPA DEL MULTIPLEXOR (113). UN BUFFER INVERSOR (19) QUE ESTA ASOCIADO CON CADA ETAPA DEL REGISTRO (RCRG (N)) Y TIENE UNA ENTRADA CONECTADA A LA SALIDA (Q) DE DICHO BASCULADOR TIPO D (115) Y UNA SALIDA CONECTADA A LA SEGUNDA ENTRADA (I0) DE LA ETAPA DEL MULTIPLEXOR (RCRG (N)) Y ALIMENTA HACIA ADELANTE A UNA PUERTA NOR (21) ASOCIADA CON CADA ETAPA DEL REGISTRO SUBSECUENTE (RCNG(N)).
ES96303243T 1995-05-24 1996-05-09 Circuiteria de contador sincrono de alta velocidad. Expired - Lifetime ES2159687T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/449,461 US5943386A (en) 1995-05-24 1995-05-24 High-speed synchronous counter circuitry

Publications (1)

Publication Number Publication Date
ES2159687T3 true ES2159687T3 (es) 2001-10-16

Family

ID=23784252

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96303243T Expired - Lifetime ES2159687T3 (es) 1995-05-24 1996-05-09 Circuiteria de contador sincrono de alta velocidad.

Country Status (8)

Country Link
US (1) US5943386A (es)
EP (1) EP0746108B1 (es)
JP (1) JP3247609B2 (es)
KR (1) KR100214399B1 (es)
CA (1) CA2175614C (es)
DE (1) DE69614763T2 (es)
ES (1) ES2159687T3 (es)
IL (2) IL118095A (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6947077B1 (en) * 1998-03-30 2005-09-20 Micron Technology, Inc. Fast and accurate adjustment of gain and exposure time for image sensors
KR100302849B1 (ko) * 1999-09-02 2001-11-05 윤덕용 모든 카운터의 출력이 한 단의 플립플롭 지연 시간을 갖는 동기 카운터
JP3350005B2 (ja) 1999-10-29 2002-11-25 エヌイーシーマイクロシステム株式会社 カウンタの読出し制御装置とその制御方法
US6470064B2 (en) * 2000-01-11 2002-10-22 Raytheon Company Extended length counter chains in FPGA logic
US6700425B1 (en) 2001-10-30 2004-03-02 Integrated Device Technology, Inc. Multi-phase clock generators that utilize differential signals to achieve reduced setup and hold times
US6573775B2 (en) 2001-10-30 2003-06-03 Integrated Device Technology, Inc. Integrated circuit flip-flops that utilize master and slave latched sense amplifiers
FR2865327B1 (fr) * 2004-01-20 2006-02-24 Thales Sa Diviseur de frequence
DE102004010405B4 (de) * 2004-03-01 2006-01-12 Infineon Technologies Ag Frequenzteilerschaltung mit steuerbarem Frequenzteilerverhältnis und Verfahren zur Frequenzteilung in einer Frequenzteilerschaltung
KR100989458B1 (ko) * 2008-05-13 2010-10-22 주식회사 하이닉스반도체 반도체 장치의 카운터
RU2452084C2 (ru) * 2009-12-24 2012-05-27 Государственное образовательное учреждение высшего профессионального образования "Воронежский государственный технический университет" Асинхронный двоичный счетчик
JP5683113B2 (ja) 2010-01-26 2015-03-11 株式会社日立製作所 放射線計測装置及び放射線計測装置の放射線計測方法
US8599284B2 (en) * 2011-10-11 2013-12-03 Omnivision Technologies, Inc. High dynamic range sub-sampling architecture

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4761801A (en) * 1986-06-18 1988-08-02 Hughes Aircraft Company Look ahead terminal counter
US4856035A (en) * 1988-05-26 1989-08-08 Raytheon Company CMOS binary up/down counter
US5062126A (en) * 1990-03-26 1991-10-29 Hughes Aircraft Company High speed synchronous counter system and process with look-ahead carry generating circuit
US5060243A (en) * 1990-05-29 1991-10-22 Motorola, Inc. Ripple counter with reverse-propagated zero detection

Also Published As

Publication number Publication date
JPH09107284A (ja) 1997-04-22
CA2175614C (en) 2000-10-31
DE69614763D1 (de) 2001-10-04
EP0746108A2 (en) 1996-12-04
EP0746108B1 (en) 2001-08-29
IL118095A (en) 1999-10-28
KR960043531A (ko) 1996-12-23
EP0746108A3 (en) 1998-02-11
CA2175614A1 (en) 1996-11-15
IL118095A0 (en) 1996-09-12
JP3247609B2 (ja) 2002-01-21
KR100214399B1 (ko) 1999-08-02
US5943386A (en) 1999-08-24
DE69614763T2 (de) 2002-07-04

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