GB201608881D0 - Ring frequency divider - Google Patents

Ring frequency divider

Info

Publication number
GB201608881D0
GB201608881D0 GBGB1608881.7A GB201608881A GB201608881D0 GB 201608881 D0 GB201608881 D0 GB 201608881D0 GB 201608881 A GB201608881 A GB 201608881A GB 201608881 D0 GB201608881 D0 GB 201608881D0
Authority
GB
United Kingdom
Prior art keywords
frequency divider
ring frequency
ring
divider
frequency
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.)
Granted
Application number
GBGB1608881.7A
Other versions
GB2540659A (en
GB2540659B (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.)
Cirrus Logic International Semiconductor Ltd
Original Assignee
Cirrus Logic International Semiconductor Ltd
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
Priority claimed from US15/159,750 external-priority patent/US9595971B2/en
Application filed by Cirrus Logic International Semiconductor Ltd filed Critical Cirrus Logic International Semiconductor Ltd
Publication of GB201608881D0 publication Critical patent/GB201608881D0/en
Publication of GB2540659A publication Critical patent/GB2540659A/en
Application granted granted Critical
Publication of GB2540659B publication Critical patent/GB2540659B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • H03K23/54—Ring counters, i.e. feedback shift register counters
    • 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
    • H03K3/027—Generators characterised by the type of circuit or by the means used for producing pulses by the use of logic circuits, with internal or external positive feedback
    • H03K3/03—Astable circuits
    • H03K3/0315—Ring oscillators
GB1608881.7A 2015-05-20 2016-05-20 Ring frequency divider Active GB2540659B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201562164355P 2015-05-20 2015-05-20
US15/159,750 US9595971B2 (en) 2015-05-20 2016-05-19 Ring frequency divider

Publications (3)

Publication Number Publication Date
GB201608881D0 true GB201608881D0 (en) 2016-07-06
GB2540659A GB2540659A (en) 2017-01-25
GB2540659B GB2540659B (en) 2019-08-07

Family

ID=56369675

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1608881.7A Active GB2540659B (en) 2015-05-20 2016-05-20 Ring frequency divider

Country Status (1)

Country Link
GB (1) GB2540659B (en)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1437995A2 (en) * 1987-03-25 1988-11-15 Предприятие П/Я А-1376 Ring counter
JP3415304B2 (en) * 1994-11-11 2003-06-09 株式会社日立製作所 Clock generation circuit and processor
KR0177586B1 (en) * 1996-06-29 1999-04-01 김주용 Oscillator Output Generator
US7071789B2 (en) * 2004-04-21 2006-07-04 Texas Instruments Incorporated Cross coupled voltage controlled oscillator
KR100842404B1 (en) * 2007-04-12 2008-07-01 삼성전자주식회사 Quadrature phase voltage controlled oscillator
KR20100055566A (en) * 2008-11-18 2010-05-27 삼성전자주식회사 Voltage-controlled oscillator, phase-locked loop having the same, and memory device
WO2013095327A1 (en) * 2011-12-19 2013-06-27 Intel Corporation Multi-phase voltage-controlled oscillator

Also Published As

Publication number Publication date
GB2540659A (en) 2017-01-25
GB2540659B (en) 2019-08-07

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