GB2313243B - System method and program product for generating a sine or cosine waveform utilizing combined look-up tables - Google Patents

System method and program product for generating a sine or cosine waveform utilizing combined look-up tables

Info

Publication number
GB2313243B
GB2313243B GB9714207A GB9714207A GB2313243B GB 2313243 B GB2313243 B GB 2313243B GB 9714207 A GB9714207 A GB 9714207A GB 9714207 A GB9714207 A GB 9714207A GB 2313243 B GB2313243 B GB 2313243B
Authority
GB
United Kingdom
Prior art keywords
sine
tables
generating
program product
system method
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 - Fee Related
Application number
GB9714207A
Other versions
GB9714207D0 (en
GB2313243A (en
Inventor
Mal Seob Kwak
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.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics Co 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
Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of GB9714207D0 publication Critical patent/GB9714207D0/en
Publication of GB2313243A publication Critical patent/GB2313243A/en
Application granted granted Critical
Publication of GB2313243B publication Critical patent/GB2313243B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/02—Digital function generators
    • G06F1/03—Digital function generators working, at least partly, by table look-up
    • G06F1/0321—Waveform generators, i.e. devices for generating periodical functions of time, e.g. direct digital synthesizers
    • G06F1/0342—Waveform generators, i.e. devices for generating periodical functions of time, e.g. direct digital synthesizers for generating simultaneously two or more related waveforms, e.g. with different phase angles only
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/80—Generating trains of sinusoidal oscillations
GB9714207A 1995-11-15 1996-09-17 System method and program product for generating a sine or cosine waveform utilizing combined look-up tables Expired - Fee Related GB2313243B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1019950041535A KR0169371B1 (en) 1995-11-15 1995-11-15 Sine/cosine wave generator
PCT/KR1996/000162 WO1997018623A1 (en) 1995-11-15 1996-09-17 System, method and program product for generating a sine or cosine waveform utilizing combined look-up tables

Publications (3)

Publication Number Publication Date
GB9714207D0 GB9714207D0 (en) 1997-09-10
GB2313243A GB2313243A (en) 1997-11-19
GB2313243B true GB2313243B (en) 1999-10-13

Family

ID=19434260

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9714207A Expired - Fee Related GB2313243B (en) 1995-11-15 1996-09-17 System method and program product for generating a sine or cosine waveform utilizing combined look-up tables

Country Status (7)

Country Link
JP (1) JPH10513029A (en)
KR (1) KR0169371B1 (en)
CN (1) CN1082748C (en)
DE (1) DE19681167T1 (en)
GB (1) GB2313243B (en)
TW (1) TW311303B (en)
WO (1) WO1997018623A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030094514A (en) * 2001-04-16 2003-12-12 톰슨 라이센싱 소시에떼 아노님 A phase tracking system
JP4061105B2 (en) 2002-03-29 2008-03-12 アルプス電気株式会社 Haptic device
US9351551B2 (en) 2006-08-24 2016-05-31 Armpocket Enterprises Personal armband storage device
USD710598S1 (en) 2006-08-24 2014-08-12 Mark Edward Morgan Armband
CN102520762A (en) * 2011-11-25 2012-06-27 航天科工深圳（集团）有限公司 Method for generating programming simulated signal source in electric power equipment
WO2019079093A1 (en) 2017-10-19 2019-04-25 Interdigital Vc Holdings, Inc. Method and device for predictive encoding/decoding of a point cloud
CN110161289A (en) * 2019-06-21 2019-08-23 江苏开放大学（江苏城市职业学院） A kind of synchronous cosine and sine signal exciting bank of novel high speed and method
KR102322147B1 (en) 2019-07-18 2021-11-04 (주)인피니어 Apparatus for generating 3 phase sine wave
CN113687613B (en) * 2021-08-16 2023-04-11 深圳市安瑞国医科技有限公司 Combined waveform generation method capable of adjusting parameters at will

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0078588A1 (en) * 1981-11-02 1983-05-11 Hewlett-Packard Company Method and apparatus for signal synthesis
DE3800141A1 (en) * 1986-12-19 1989-07-20 Duerrwaechter E Dr Doduco Circuit arrangement for generating a sinusoidal electrical signal with variable frequency

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5442324A (en) * 1994-09-23 1995-08-15 At&T Corp. Digital-controlled oscillator

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0078588A1 (en) * 1981-11-02 1983-05-11 Hewlett-Packard Company Method and apparatus for signal synthesis
DE3800141A1 (en) * 1986-12-19 1989-07-20 Duerrwaechter E Dr Doduco Circuit arrangement for generating a sinusoidal electrical signal with variable frequency

Also Published As

Publication number Publication date
KR0169371B1 (en) 1999-03-20
TW311303B (en) 1997-07-21
GB9714207D0 (en) 1997-09-10
WO1997018623A1 (en) 1997-05-22
KR970031296A (en) 1997-06-26
JPH10513029A (en) 1998-12-08
GB2313243A (en) 1997-11-19
CN1168201A (en) 1997-12-17
DE19681167T1 (en) 1998-02-12
CN1082748C (en) 2002-04-10

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20090917