ES2148665T3 - Desfasador numerico con divisor de frecuencia. - Google Patents

Desfasador numerico con divisor de frecuencia.

Info

Publication number
ES2148665T3
ES2148665T3 ES96120405T ES96120405T ES2148665T3 ES 2148665 T3 ES2148665 T3 ES 2148665T3 ES 96120405 T ES96120405 T ES 96120405T ES 96120405 T ES96120405 T ES 96120405T ES 2148665 T3 ES2148665 T3 ES 2148665T3
Authority
ES
Spain
Prior art keywords
counter
divider
programmable
dual module
relationships
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
ES96120405T
Other languages
English (en)
Inventor
Stephen D Taylor
Steve I Hsu
Howard S Nussbaum
William P Posey
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 ES2148665T3 publication Critical patent/ES2148665T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H17/00—Networks using digital techniques
    • H03H17/08—Networks for phase shifting

Landscapes

  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Manipulation Of Pulses (AREA)
  • Pulse Circuits (AREA)
  • Control Of Multiple Motors (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Networks Using Active Elements (AREA)

Abstract

UN DESFASADOR DIVISOR DE FRECUENCIA DIGITAL COMPRENDE UN DIVISOR CONTADOR DE MODULO DUAL (102) CONTROLADO POR UN CONTADOR DIGITAL PROGRAMABLE (112). UNA CUENTA INICIAL QUE CORRESPONDE A UN DESFASE DESEADO SE INTRODUCE DENTRO DEL CONTADOR PROGRAMABLE (112). EL DIVISOR CONTADOR DE MODULO DUAL (102) DIVIDE POR UNO DE LOS MODULOS MIENTRAS EL CONTADOR PROGRAMABLE CUENTE LA CUENTA INTRODUCIDA, DE DONDE SE SELECCIONA EL OTRO MODULO. UNA PLURALIDAD DE TALES DESFASADORES PUEDE SUMINISTRAR UN MONTAJE DE CIRCUITOS EN PARALELO DE UN NUMERO DE UNIDADES DE DESFASE BASICAS, CADA UNA DE LAS CUALES INCLUYE UN CONTADOR/DIVISOR DE MODULO DUAL Y CIRCUITERIA DE CONTROL DE FASE (170) PARA CONTROLAR EL MODULO CONTADOR. LAS SALIDAS DE VARIAS UNIDADES SON COMBINADAS EN PARALELO. CON LAS RELACIONES DIVISORAS DE TODOS LOS DIVISORES DE LAS UNIDADES QUE SE COMPONE DE RAICES DE PAREJAS DE NUMEROS RELATIVAMENTE PRIMOS, EL NUMERO TOTAL DE ESTADOS DE FASE ES IGUAL A LA MULTIPLICACION DE SUS RELACIONES DIVISORAS.
ES96120405T 1995-12-21 1996-12-18 Desfasador numerico con divisor de frecuencia. Expired - Lifetime ES2148665T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/576,329 US5703514A (en) 1995-12-21 1995-12-21 Digital frequency divider phase shifter

Publications (1)

Publication Number Publication Date
ES2148665T3 true ES2148665T3 (es) 2000-10-16

Family

ID=24303976

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96120405T Expired - Lifetime ES2148665T3 (es) 1995-12-21 1996-12-18 Desfasador numerico con divisor de frecuencia.

Country Status (6)

Country Link
US (1) US5703514A (es)
EP (1) EP0780976B1 (es)
JP (1) JPH1022798A (es)
DE (1) DE69609398T2 (es)
ES (1) ES2148665T3 (es)
IL (1) IL119857A (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6167102A (en) * 1998-08-03 2000-12-26 Telefonaktiebolaget Lm Ericsson (Publ) System and method employing a reduced NCO lookup table
US6938967B2 (en) * 2001-12-12 2005-09-06 Pentair Electronic Packaging Co. Telescoping slide assembly
US7395286B1 (en) * 2004-01-05 2008-07-01 National Semiconductor Corporation Method for generating non-overlapping N-phases of divide-by-N clocks with precise 1/N duty ratio using a shift register
RU2559692C2 (ru) * 2013-04-12 2015-08-10 Владимир Константинович Гаврилов Трехканальное устройство формирования напряжений со сдвигом фаз
EP2924472B1 (en) 2014-03-25 2020-01-15 Mettler-Toledo Safeline Limited Method for monitoring the operation of a metal detection system and metal detection system
CN105450200B (zh) * 2014-08-20 2019-06-11 华为技术有限公司 一种控制相位的方法、阵列天线及系统
CN110086453B (zh) * 2018-01-25 2024-03-26 成都市深思创芯科技有限公司 一种数字可编程的相位位移电路
CN116054823A (zh) * 2023-04-03 2023-05-02 成都威频科技有限公司 一种模拟分频低相噪频率源电路

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7003278A (es) * 1970-03-07 1971-09-09
FR2522826B1 (fr) * 1982-03-05 1986-01-31 Thomson Csf Dispositif de generation numerique d'un signal module en frequence et dispositif radiofrequence comprenant un tel dispositif numerique
GB8313616D0 (en) * 1983-05-17 1983-06-22 Marconi Instruments Ltd Signal generators
US4608706A (en) * 1983-07-11 1986-08-26 International Business Machines Corporation High-speed programmable timing generator
US5111206A (en) * 1983-09-22 1992-05-05 Systron Donner Corp. Velocity deception apparatus
FR2600847B1 (fr) * 1986-06-25 1988-10-21 Sfim Dispositif generateur de signaux a frequence variable programmable
US4891774A (en) * 1988-03-31 1990-01-02 Wiltron Company Dual modulus fractional divider
US4991187A (en) * 1989-07-21 1991-02-05 Motorola, Inc. High speed prescaler
US5066927A (en) * 1990-09-06 1991-11-19 Ericsson Ge Mobile Communication Holding, Inc. Dual modulus counter for use in a phase locked loop
US5521499A (en) * 1992-12-23 1996-05-28 Comstream Corporation Signal controlled phase shifter
US5554945A (en) * 1994-02-15 1996-09-10 Rambus, Inc. Voltage controlled phase shifter with unlimited range
US5479458A (en) * 1994-10-05 1995-12-26 Tanaka; Yoshiaki Digital phase shifter including 1/N for phase detect and subsequent VCO adjust

Also Published As

Publication number Publication date
EP0780976A1 (en) 1997-06-25
DE69609398T2 (de) 2001-02-22
DE69609398D1 (de) 2000-08-24
US5703514A (en) 1997-12-30
IL119857A (en) 2001-03-19
IL119857A0 (en) 1997-03-18
JPH1022798A (ja) 1998-01-23
EP0780976B1 (en) 2000-07-19

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