IL96670A - Power supply of agile frequency macro - Google Patents

Power supply of agile frequency macro

Info

Publication number: IL96670A
Authority: IL; Israel
Prior art keywords: frequency; signal; generator; harmonic; sweep
Prior art date: 1989-12-22

Application number

IL9667090A

Other languages

English (en)

Hebrew (he)

Original Assignee

Hughes Aircraft 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.)

1989-12-22

Filing date

1990-12-14

Publication date

1994-10-07

1990-12-14 Application filed by Hughes Aircraft Co filed Critical Hughes Aircraft Co

1994-10-07 Publication of IL96670A publication Critical patent/IL96670A/en

Links

239000003550 marker Substances 0.000 claims description 21
238000000034 method Methods 0.000 claims description 16
230000008569 process Effects 0.000 claims description 10
238000010408 sweeping Methods 0.000 claims description 8
238000000926 separation method Methods 0.000 claims description 3
230000004044 response Effects 0.000 claims description 2
108091006146 Channels Proteins 0.000 claims 3
230000000977 initiatory effect Effects 0.000 claims 1
230000008859 change Effects 0.000 description 8
235000021251 pulses Nutrition 0.000 description 5
238000013459 approach Methods 0.000 description 4
238000001514 detection method Methods 0.000 description 4
230000015572 biosynthetic process Effects 0.000 description 3
239000013078 crystal Substances 0.000 description 3
238000013461 design Methods 0.000 description 3
238000010586 diagram Methods 0.000 description 3
230000003595 spectral effect Effects 0.000 description 3
238000003786 synthesis reaction Methods 0.000 description 3
230000003321 amplification Effects 0.000 description 2
238000003199 nucleic acid amplification method Methods 0.000 description 2
238000004806 packaging method and process Methods 0.000 description 2
230000009471 action Effects 0.000 description 1
230000002411 adverse Effects 0.000 description 1
239000003990 capacitor Substances 0.000 description 1
230000003750 conditioning effect Effects 0.000 description 1
238000012937 correction Methods 0.000 description 1
230000009977 dual effect Effects 0.000 description 1
239000000284 extract Substances 0.000 description 1
238000001914 filtration Methods 0.000 description 1
238000002347 injection Methods 0.000 description 1
239000007924 injection Substances 0.000 description 1
238000012545 processing Methods 0.000 description 1
238000011084 recovery Methods 0.000 description 1
230000009467 reduction Effects 0.000 description 1
229910052701 rubidium Inorganic materials 0.000 description 1
IGLNJRXAVVLDKE-UHFFFAOYSA-N rubidium atom Chemical compound [Rb] IGLNJRXAVVLDKE-UHFFFAOYSA-N 0.000 description 1
238000005070 sampling Methods 0.000 description 1
239000007787 solid Substances 0.000 description 1

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
- H03L7/20—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using a harmonic phase-locked loop, i.e. a loop which can be locked to one of a number of harmonically related frequencies applied to it
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S331/00—Oscillators
- Y10S331/02—Phase locked loop having lock indicating or detecting means

Landscapes

Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)

IL9667090A 1989-12-22 1990-12-14 Power supply of agile frequency macro IL96670A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US07/455,675 US5015971A (en)	1989-12-22	1989-12-22	Frequency agile microwave signal generator

Publications (1)

Publication Number	Publication Date
IL96670A true IL96670A (en)	1994-10-07

Family

ID=23809802

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IL9667090A IL96670A (en)	1989-12-22	1990-12-14	Power supply of agile frequency macro

Country Status (3)

Country	Link
US (1)	US5015971A (de)
EP (1)	EP0434066A3 (de)
IL (1)	IL96670A (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5053722A (en) *	1990-12-20	1991-10-01	Hughes Aircraft Company	Fault-tolerant, wideband radar microwave signal generator
US5146186A (en) *	1991-05-13	1992-09-08	Microsource, Inc.	Programmable-step, high-resolution frequency synthesizer which substantially eliminates spurious frequencies without adversely affecting phase noise
US5239271A (en) *	1991-11-01	1993-08-24	Ben Efraim Gideon	Microwave synthesizer
US5343168A (en) *	1993-07-09	1994-08-30	Northrop Grumman Corporation	Harmonic frequency synthesizer with adjustable frequency offset
FR2714552B1 (fr) *	1993-12-28	1996-01-26	Thomson Csf	Synthétiseur de fréquences à boucle unique et ensemble électronique comportant un tel synthétiseur.
US5526676A (en) *	1994-02-11	1996-06-18	Radiometrics Corporation	Profiling of selected atmospheric characteristics utilizing passive microwave remote sensing
KR960009973B1 (ko) *	1994-03-31	1996-07-25	금성일렉트론 주식회사	피엘엘(pll) 회로
US5440275A (en) *	1994-07-29	1995-08-08	T.N. Technologies Inc.	Marker sweep linearization system and method
US5521532A (en) *	1994-10-06	1996-05-28	Tektronix, Inc.	Digital synthesizer controlled microwave frequency signal source
US5576645A (en) *	1995-06-05	1996-11-19	Hughes Aircraft Company	Sample and hold flip-flop for CMOS logic
US5703538A (en) *	1996-09-18	1997-12-30	Hughes Electronics	Radar exciter local oscillator phase lock acquisition control circuit
DE19813604A1 (de)	1998-03-27	1999-09-30	Daimler Benz Aerospace Ag	Anordnung zur präzisen Entfernungsmessung, insbesondere zur Füllstandsmessung
US6057740A (en) *	1998-04-06	2000-05-02	Northrop Grumman Corporation	Local oscillator system using harmonic derived from phase locked loop
US7183863B1 (en) *	1998-10-20	2007-02-27	Lucent Technologies Inc.	Self-initializing frequency detector
US6396355B1 (en) *	2000-04-12	2002-05-28	Rockwell Collins, Inc.	Signal generator having fine resolution and low phase noise
US6931243B2 (en) *	2001-12-21	2005-08-16	Texas Instruments Incorporated	Fully integrated low noise multi-loop synthesizer with fine frequency resolution for HDD read channel and RF wireless local oscillator applications
US7084722B2 (en) *	2004-07-22	2006-08-01	Northrop Grumman Corp.	Switched filterbank and method of making the same
US7508275B1 (en) *	2006-09-14	2009-03-24	Rockwell Collins, Inc.	Indirect analog synthesizer utilizing direct analog fractional frequency multiplier approach
US7605667B2 (en) *	2007-04-26	2009-10-20	Mediatek Inc.	Frequency synthesizer with a harmonic locked phase/frequency detector
US8125277B1 (en)	2009-10-02	2012-02-28	Rockwell Collins, Inc.	Dual loop frequency synthesizer
CN104065381A (zh) *	2014-06-06	2014-09-24	中国电子科技集团公司第五十五研究所	一种星用频综源及其频率合成方法
CN111106830B (zh) *	2019-12-31	2022-12-23	陕西烽火电子股份有限公司	一种快速捷变的宽带频率合成器

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3916335A (en) *	1974-09-06	1975-10-28	Hughes Aircraft Co	Harmonically phase locked voltage controlled oscillator
US4513448A (en) *	1983-08-12	1985-04-23	The United States Of America As Represented By The Secretary Of The Army	Low power radio synthesizer with harmonic identification feature
US4584539A (en) *	1984-11-28	1986-04-22	General Dynamics Pomona Division	Frequency-agile, multi-channel, microwave frequency synthesizer

1989
- 1989-12-22 US US07/455,675 patent/US5015971A/en not_active Expired - Fee Related
1990
- 1990-12-14 IL IL9667090A patent/IL96670A/en not_active IP Right Cessation
- 1990-12-20 EP EP19900124969 patent/EP0434066A3/en not_active Ceased

Also Published As

Publication number	Publication date
EP0434066A2 (de)	1991-06-26
US5015971A (en)	1991-05-14
EP0434066A3 (en)	1991-10-23

Legal Events

Date	Code	Title	Description
1997-11-20	RH	Patent void

Publication	Publication Date	Title
US5015971A (en)	1991-05-14	Frequency agile microwave signal generator
US5973570A (en)	1999-10-26	Band centering frequency multiplier
US7701299B2 (en)	2010-04-20	Low phase noise PLL synthesizer
US5150078A (en)	1992-09-22	Low noise fine frequency step synthesizer
CA1211167A (en)	1986-09-09	Multifrequency microwave source
US20030119466A1 (en)	2003-06-26	Fully integrated low noise multi-loop synthesizer with fine frequency resolution for HDD read channel and RF wireless local oscillator applications
US4882549A (en)	1989-11-21	Center offset microwave frequency synthesizer
CA2010176C (en)	1998-01-27	Tuner station selecting apparatus
EP0315489A3 (de)	1989-07-19	Signalgenerator mit schneller Frequenzeinstellung, der eine Frequenzregelschleife verwendet
US4348772A (en)	1982-09-07	Frequency stabilization circuit for a local oscillator
CA1082318A (en)	1980-07-22	Wide acquisition range msk demodulator input circuit
CA1069181A (en)	1980-01-01	Radio receiver with plural converters and frequency control
CA2071421A1 (en)	1992-12-20	Automatic frequency control circuit
US4001714A (en)	1977-01-04	Search and confirm frequency synthesizer
US4257018A (en)	1981-03-17	Automatic tuning circuits for voltage controlled filters, by digital phase control
US4245351A (en)	1981-01-13	AFT Arrangement for a phase locked loop tuning system
EP0454955B1 (de)	1995-11-29	Schaltung zur Erzeugung eines Abtasttaktes
US3904980A (en)	1975-09-09	Displaced spectrum frequency synthesizer
US3619802A (en)	1971-11-09	Frequency synthesizer
JPH0918796A (ja)	1997-01-17	テレビジョン信号受信装置
US4039968A (en)	1977-08-02	Synchronizing circuit
EP0203756A2 (de)	1986-12-03	Frequenzsynthesierer
JPS5924191Y2 (ja)	1984-07-18	シンセサイザ−受信機のａｆｃ回路
JPS6355814B2 (de)	1988-11-04
JPS6058632B2 (ja)	1985-12-20	シンセサイザ方式テレビジョン選局装置