JPH10513029A - 結合されたルックアップテーブルを用いたサインまたはコサイン波形発生システム方法およびプログラム - Google Patents
結合されたルックアップテーブルを用いたサインまたはコサイン波形発生システム方法およびプログラムInfo
- Publication number
- JPH10513029A JPH10513029A JP9518752A JP51875297A JPH10513029A JP H10513029 A JPH10513029 A JP H10513029A JP 9518752 A JP9518752 A JP 9518752A JP 51875297 A JP51875297 A JP 51875297A JP H10513029 A JPH10513029 A JP H10513029A
- Authority
- JP
- Japan
- Prior art keywords
- cosine
- sine
- waveform
- value
- look
- 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.)
- Pending
Links
Classifications
-
- 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
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Electrophonic Musical Instruments (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Image Processing (AREA)
- Complex Calculations (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019950041535A KR0169371B1 (ko) | 1995-11-15 | 1995-11-15 | 사인/코사인 파형 발생기 |
| KR1995/41535 | 1995-11-15 | ||
| 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 (1)
| Publication Number | Publication Date |
|---|---|
| JPH10513029A true JPH10513029A (ja) | 1998-12-08 |
Family
ID=19434260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9518752A Pending JPH10513029A (ja) | 1995-11-15 | 1996-09-17 | 結合されたルックアップテーブルを用いたサインまたはコサイン波形発生システム方法およびプログラム |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPH10513029A (https=) |
| KR (1) | KR0169371B1 (https=) |
| CN (1) | CN1082748C (https=) |
| DE (1) | DE19681167T1 (https=) |
| GB (1) | GB2313243B (https=) |
| TW (1) | TW311303B (https=) |
| WO (1) | WO1997018623A1 (https=) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20030094514A (ko) * | 2001-04-16 | 2003-12-12 | 톰슨 라이센싱 소시에떼 아노님 | 위상 추적 시스템 |
| JP4061105B2 (ja) * | 2002-03-29 | 2008-03-12 | アルプス電気株式会社 | 力覚付与装置 |
| USD710597S1 (en) | 2006-08-24 | 2014-08-12 | Mark Edward Morgan | Armband |
| USD710596S1 (en) | 2006-08-24 | 2014-08-12 | Mark Edward Morgan | Armband |
| 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 |
| USD700774S1 (en) | 2006-08-24 | 2014-03-11 | Armpocket Enterprises | Armband |
| RU2408133C2 (ru) * | 2009-03-24 | 2010-12-27 | Государственное образовательное учреждение высшего профессионального образования "Северо-Кавказский государственный технический университет" | Способ получения аналогового электрического сигнала модуля ортогональной составляющей вектора одного из двух одночастотных гармонических электрических сигналов |
| CN102520762A (zh) * | 2011-11-25 | 2012-06-27 | 航天科工深圳(集团)有限公司 | 电力设备中编程仿真信号源的生成方法 |
| WO2019079093A1 (en) | 2017-10-19 | 2019-04-25 | Interdigital Vc Holdings, Inc. | METHOD AND DEVICE FOR PREDICTIVE CODING / DECODING OF A POINT CLOUD |
| CN110161289A (zh) * | 2019-06-21 | 2019-08-23 | 江苏开放大学(江苏城市职业学院) | 一种新型高速同步正余弦信号激励装置及方法 |
| KR102322147B1 (ko) | 2019-07-18 | 2021-11-04 | (주)인피니어 | 3상 정현파 생성장치 |
| CN113687613B (zh) * | 2021-08-16 | 2023-04-11 | 深圳市安瑞国医科技有限公司 | 一种可任意调节参数的组合波形产生方法 |
| CN115456186B (zh) * | 2022-01-27 | 2024-06-14 | 本源量子计算科技(合肥)股份有限公司 | 正余弦信号发生器及量子计算机控制系统 |
| CN115469711B (zh) * | 2022-01-27 | 2024-06-14 | 本源量子计算科技(合肥)股份有限公司 | 正余弦信号发生器、存储器及量子计算机控制系统 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4454486A (en) * | 1981-11-02 | 1984-06-12 | Hewlett-Packard Company | Waveform synthesis using multiplexed parallel synthesizers |
| DE3800141A1 (de) * | 1986-12-19 | 1989-07-20 | Duerrwaechter E Dr Doduco | Schaltungsanordnung zum erzeugen eines elektrischen sinussignals mit veraenderlicher frequenz |
| US5442324A (en) * | 1994-09-23 | 1995-08-15 | At&T Corp. | Digital-controlled oscillator |
-
1995
- 1995-11-15 KR KR1019950041535A patent/KR0169371B1/ko not_active Expired - Fee Related
-
1996
- 1996-09-17 WO PCT/KR1996/000162 patent/WO1997018623A1/en not_active Ceased
- 1996-09-17 GB GB9714207A patent/GB2313243B/en not_active Expired - Fee Related
- 1996-09-17 JP JP9518752A patent/JPH10513029A/ja active Pending
- 1996-09-17 CN CN96191402A patent/CN1082748C/zh not_active Expired - Fee Related
- 1996-09-17 DE DE19681167T patent/DE19681167T1/de not_active Ceased
- 1996-09-25 TW TW085111725A patent/TW311303B/zh not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR970031296A (ko) | 1997-06-26 |
| GB9714207D0 (en) | 1997-09-10 |
| DE19681167T1 (de) | 1998-02-12 |
| CN1082748C (zh) | 2002-04-10 |
| KR0169371B1 (ko) | 1999-03-20 |
| WO1997018623A1 (en) | 1997-05-22 |
| GB2313243A (en) | 1997-11-19 |
| GB2313243B (en) | 1999-10-13 |
| TW311303B (https=) | 1997-07-21 |
| CN1168201A (zh) | 1997-12-17 |
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