GB2014768A – Digital frequency-locked pulse generator
– Google Patents
GB2014768A – Digital frequency-locked pulse generator
– Google Patents
Digital frequency-locked pulse generator
Info
Publication number
GB2014768A
GB2014768A
GB7905249A
GB7905249A
GB2014768A
GB 2014768 A
GB2014768 A
GB 2014768A
GB 7905249 A
GB7905249 A
GB 7905249A
GB 7905249 A
GB7905249 A
GB 7905249A
GB 2014768 A
GB2014768 A
GB 2014768A
Authority
GB
United Kingdom
Prior art keywords
pulse generator
digital frequency
locked pulse
locked
digital
Prior art date
1978-02-15
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.)
Granted
Application number
GB7905249A
Other versions
GB2014768B
(en
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.)
Honeywell Inc
Original Assignee
Honeywell 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.)
1978-02-15
Filing date
1979-02-14
Publication date
1979-08-30
1979-02-14
Application filed by Honeywell Inc
filed
Critical
Honeywell Inc
1979-08-30
Publication of GB2014768A
publication
Critical
patent/GB2014768A/en
1982-09-22
Application granted
granted
Critical
1982-09-22
Publication of GB2014768B
publication
Critical
patent/GB2014768B/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
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
H03L7/08—Details of the phase-locked loop
H03L7/099—Details of the phase-locked loop concerning mainly the controlled oscillator of the loop
H03L7/0991—Details of the phase-locked loop concerning mainly the controlled oscillator of the loop the oscillator being a digital oscillator, e.g. composed of a fixed oscillator followed by a variable frequency divider
H03L7/0992—Details of the phase-locked loop concerning mainly the controlled oscillator of the loop the oscillator being a digital oscillator, e.g. composed of a fixed oscillator followed by a variable frequency divider comprising a counter or a frequency divider
GB7905249A
1978-02-15
1979-02-14
Digital frequency-locked pulse generator
Expired
GB2014768B
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
US05/877,984
US4166249A
(en)
1978-02-15
1978-02-15
Digital frequency-lock circuit
Publications (2)
Publication Number
Publication Date
GB2014768A
true
GB2014768A
(en)
1979-08-30
GB2014768B
GB2014768B
(en)
1982-09-22
Family
ID=25371133
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB7905249A
Expired
GB2014768B
(en)
1978-02-15
1979-02-14
Digital frequency-locked pulse generator
Country Status (5)
Country
Link
US
(1)
US4166249A
(en)
JP
(1)
JPS54117667A
(en)
CA
(1)
CA1104663A
(en)
DE
(1)
DE2905395A1
(en)
GB
(1)
GB2014768B
(en)
Families Citing this family (14)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US4320527A
(en)
*
1978-08-18
1982-03-16
Hitachi, Ltd.
Bit synchronizing system for pulse signal transmission
US4241308A
(en)
*
1978-12-29
1980-12-23
Alfred Cellier
Digital numerically controlled oscillator
US4250454A
(en)
*
1979-03-26
1981-02-10
International Telephone And Telegraph Corporation
Electronic trigger for a radio frequency source
US4417352A
(en)
*
1980-05-05
1983-11-22
Ilc Data Device Corporation
Microphase stepper employing improved digital timing incrementer employing a rate multiplier
US4370653A
(en)
*
1980-07-21
1983-01-25
Rca Corporation
Phase comparator system
US4380742A
(en)
*
1980-08-04
1983-04-19
Texas Instruments Incorporated
Frequency/phase locked loop circuit using digitally controlled oscillator
US4462110A
(en)
*
1981-04-07
1984-07-24
Honeywell Information Systems Inc.
Digital phase-locked loop
US4488240A
(en)
*
1982-02-01
1984-12-11
Becton, Dickinson And Company
Vibration monitoring system for aircraft engines
CH659140A5
(en)
*
1982-11-30
1986-12-31
Landis & Gyr Ag
MARK SPACE AMPLITUDE MODULATOR FOR DETERMINING CONSUMPTION OF BLIND POWER OR BLIND ENERGY.
US4550598A
(en)
*
1983-10-31
1985-11-05
The Goodyear Tire & Rubber Company
Apparatus and method adapted to test tires by eliminating jitter from data signals without losing data
US4773031A
(en)
*
1984-12-24
1988-09-20
Tektronix, Inc.
Method and circuit for digital frequency multiplication
US4961207A
(en)
*
1989-08-02
1990-10-02
The Perkin-Elmer Corporation
Synchronization of digital signals with alternating current
DE4109046A1
(en)
*
1990-04-03
1991-10-10
Licentia Gmbh
Digital PLL circuit with phase detector – has pulse distributor coupled to pulse generator from which two pulse groups can be tapped
US5646519A
(en)
*
1995-06-07
1997-07-08
Symmetricom, Inc.
Digital phase detector employing a digitally controllable delay line
Family Cites Families (5)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US3781695A
(en)
*
1972-05-04
1973-12-25
Westinghouse Electric Corp
Digital phase-locked-loop
US4019153A
(en)
*
1974-10-07
1977-04-19
The Charles Stark Draper Laboratory, Inc.
Digital phase-locked loop filter
US3983498A
(en)
*
1975-11-13
1976-09-28
Motorola, Inc.
Digital phase lock loop
US3988696A
(en)
*
1975-11-28
1976-10-26
The Bendix Corporation
Phase lock detector for digital frequency synthesizer
US4023116A
(en)
*
1976-07-08
1977-05-10
Fairchild Camera And Instrument Corporation
Phase-locked loop frequency synthesizer
1978
1978-02-15
US
US05/877,984
patent/US4166249A/en
not_active
Expired – Lifetime
1979
1979-01-09
CA
CA319,344A
patent/CA1104663A/en
not_active
Expired
1979-02-13
DE
DE19792905395
patent/DE2905395A1/en
not_active
Withdrawn
1979-02-14
GB
GB7905249A
patent/GB2014768B/en
not_active
Expired
1979-02-15
JP
JP1556779A
patent/JPS54117667A/en
active
Pending
Also Published As
Publication number
Publication date
DE2905395A1
(en)
1979-08-16
GB2014768B
(en)
1982-09-22
US4166249A
(en)
1979-08-28
CA1104663A
(en)
1981-07-07
JPS54117667A
(en)
1979-09-12
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Legal Events
Date
Code
Title
Description
1990-10-10
PCNP
Patent ceased through non-payment of renewal fee
