JPH06505135A - 時間/電圧変換方法及び装置 - Google Patents
時間/電圧変換方法及び装置Info
- Publication number
- JPH06505135A JPH06505135A JP4503509A JP50350992A JPH06505135A JP H06505135 A JPH06505135 A JP H06505135A JP 4503509 A JP4503509 A JP 4503509A JP 50350992 A JP50350992 A JP 50350992A JP H06505135 A JPH06505135 A JP H06505135A
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- time
- pulse
- value
- course
- 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
Links
- 238000006243 chemical reaction Methods 0.000 title claims description 21
- 238000000034 method Methods 0.000 title claims description 18
- 230000002123 temporal effect Effects 0.000 claims description 6
- 239000000654 additive Substances 0.000 claims description 4
- 230000000996 additive effect Effects 0.000 claims description 4
- 230000007423 decrease Effects 0.000 claims 2
- 230000003247 decreasing effect Effects 0.000 claims 2
- 239000003990 capacitor Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 5
- 230000003321 amplification Effects 0.000 description 4
- 238000003199 nucleic acid amplification method Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000004065 semiconductor Substances 0.000 description 3
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 241000208422 Rhododendron Species 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K9/00—Demodulating pulses which have been modulated with a continuously-variable signal
- H03K9/08—Demodulating pulses which have been modulated with a continuously-variable signal of duration- or width-mudulated pulses or of duty-cycle modulated pulses
Landscapes
- Amplifiers (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Supply And Distribution Of Alternating Current (AREA)
- Liquid Crystal Display Device Control (AREA)
- Emergency Protection Circuit Devices (AREA)
- Liquid Crystal (AREA)
- Power Conversion In General (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Electrophonic Musical Instruments (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Control Of Electrical Variables (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
- Particle Accelerators (AREA)
- Control Of Eletrric Generators (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
- Control Of Voltage And Current In General (AREA)
- Circuit Arrangements For Discharge Lamps (AREA)
- Analogue/Digital Conversion (AREA)
Abstract
Description
Claims (8)
- 1.所定の電圧経過を有するパルスの持続時間に相応する時間値を、電圧値が時 間的な関数に相応する補助電圧を用いて電圧値に変換するための方法において、 当該パルスの電圧経過を時間的な関数に依存してて定めることを特徴とする、時 間/電圧変換方法。
- 2.前記パルスの電圧経過を実質的に前記補助電圧の時間的な関数に追従させる 、請求の範囲第1項記載の時間/電圧変換方法。
- 3.前記時間的な関数は、少なくとも一時的に、時間的かつ直線的に増加又は減 少する関数である、請求の範囲第1項又は2項記載の時間/電圧変換方法。
- 4.前記パルスの電圧経過の値は、前記時間的関数の関数値との加算的及び/又 は乗算的結合に相応する、請求の範囲第1項〜3項いずれか1項記載の時間/電 圧変換方法。
- 5.所定の電圧経過を有するパルスの持続時間に相応する時間値を、電圧値が時 間的な関数に相応する補助電圧(UR)を用いて電圧値(Ua)に変換するため の装置において、 当該パルスの電圧経過を時間的な関数に依存して定める手段(22,14;19 )が設けられていることを特徴とする、時間/電圧変換装置。
- 6.前記手段(14,19)は、当該パルスの電圧経過が前記時間的な関数に実 質的に追従するように構成されている、請求の範囲第5項記載の時間/電圧変換 装置。
- 7.前記時間的な関数は、少なくとも一時的に、時間的かつ直線的に増加又は減 少する関数である、請求の範囲第5項又は6項記載の時間/電圧変換装置。
- 8.前記パルスの電圧経過の値を前記時間的関数の関数値と加算的及び/又は乗 算的に結合させる手段(22,14;19)が設けられている、請求の範囲第5 項〜7項いずれか1項記載の時間/電圧変換装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4103813A DE4103813A1 (de) | 1991-02-08 | 1991-02-08 | Verfahren und vorrichtung zur zeit/spannungs-wandlung |
DE4103813.4 | 1991-02-08 | ||
PCT/EP1992/000219 WO1992014303A1 (de) | 1991-02-08 | 1992-02-01 | Verfahren und vorrichtung zur zeit/spannungs-wandlung |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH06505135A true JPH06505135A (ja) | 1994-06-09 |
JP3231318B2 JP3231318B2 (ja) | 2001-11-19 |
Family
ID=6424631
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50350992A Expired - Fee Related JP3231318B2 (ja) | 1991-02-08 | 1992-02-01 | 時間/電圧変換方法及び装置 |
Country Status (17)
Country | Link |
---|---|
US (1) | US5440307A (ja) |
EP (2) | EP0498514A1 (ja) |
JP (1) | JP3231318B2 (ja) |
KR (1) | KR100235816B1 (ja) |
CN (1) | CN1031442C (ja) |
AT (1) | ATE155296T1 (ja) |
AU (1) | AU1182792A (ja) |
CA (1) | CA2100746C (ja) |
DE (2) | DE4103813A1 (ja) |
ES (1) | ES2104891T3 (ja) |
FI (1) | FI933490A0 (ja) |
HU (1) | HUT64653A (ja) |
MX (1) | MX9200529A (ja) |
SG (1) | SG47874A1 (ja) |
TR (1) | TR25959A (ja) |
WO (1) | WO1992014303A1 (ja) |
ZA (1) | ZA92901B (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8487806B2 (en) * | 2010-11-26 | 2013-07-16 | Electronics And Telecommunications Research Institute | Voltage-time converters and time-domain voltage comparators including the same |
KR101244715B1 (ko) * | 2011-11-22 | 2013-03-18 | 강원대학교산학협력단 | 디지털 제어 방식을 이용한 led 구동 장치 |
JP2016171538A (ja) * | 2015-03-16 | 2016-09-23 | 株式会社東芝 | 増幅回路 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1397411A (en) * | 1971-05-19 | 1975-06-11 | Plessey Co Ltd | Evaluation of the duty ratio of a curved-flank pulse- width -moculated wave form |
JPS5396431A (en) * | 1977-02-04 | 1978-08-23 | Pioneer Electronic Corp | Cyclic voltage conversion device |
JPS547263A (en) * | 1977-06-20 | 1979-01-19 | Hitachi Ltd | D-a converter |
JPS5748826A (en) * | 1980-09-08 | 1982-03-20 | Japan Electronic Control Syst Co Ltd | Circuit for converting input pulse duty ratio into analog voltage |
JPS5920860A (ja) * | 1982-07-28 | 1984-02-02 | Hitachi Ltd | 光伝送体による情報検知方法 |
DE3323039A1 (de) * | 1983-06-27 | 1985-01-10 | Robert Bosch Gmbh, 7000 Stuttgart | Pulsdauer-spannungs-wandler |
US4590457A (en) * | 1983-12-20 | 1986-05-20 | American Microsystems, Inc. | Digital to analog converter utilizing pulse width modulation |
US4716398A (en) * | 1987-02-26 | 1987-12-29 | John Fluke Mfg. Co., Inc. | Linearity control circuit for digital to analog converter |
US4965867A (en) * | 1987-08-20 | 1990-10-23 | Pioneer Electronic Corporation | Offset compensation circuit |
JP2520168B2 (ja) * | 1989-04-04 | 1996-07-31 | シャープ株式会社 | 表示装置 |
DE3930259A1 (de) * | 1989-09-11 | 1991-03-21 | Thomson Brandt Gmbh | Ansteuerschaltung fuer eine fluessigkristallanzeige |
JP2619961B2 (ja) * | 1990-01-08 | 1997-06-11 | 松下電器産業株式会社 | Pwm方式ディジタルアナログ変換器用クロック発生装置 |
US5192922A (en) * | 1992-05-29 | 1993-03-09 | Analog Devices, Inc. | Anti-false triggering system for a pulse width modulation system |
-
1991
- 1991-02-08 DE DE4103813A patent/DE4103813A1/de not_active Withdrawn
-
1992
- 1992-02-01 AT AT92903547T patent/ATE155296T1/de active
- 1992-02-01 CA CA002100746A patent/CA2100746C/en not_active Expired - Fee Related
- 1992-02-01 KR KR1019930702334A patent/KR100235816B1/ko not_active IP Right Cessation
- 1992-02-01 HU HU9301701A patent/HUT64653A/hu unknown
- 1992-02-01 WO PCT/EP1992/000219 patent/WO1992014303A1/de active IP Right Grant
- 1992-02-01 AU AU11827/92A patent/AU1182792A/en not_active Abandoned
- 1992-02-01 ES ES92903547T patent/ES2104891T3/es not_active Expired - Lifetime
- 1992-02-01 EP EP92200361A patent/EP0498514A1/de active Pending
- 1992-02-01 JP JP50350992A patent/JP3231318B2/ja not_active Expired - Fee Related
- 1992-02-01 EP EP92903547A patent/EP0570402B1/de not_active Expired - Lifetime
- 1992-02-01 SG SG1996004918A patent/SG47874A1/en unknown
- 1992-02-01 DE DE59208689T patent/DE59208689D1/de not_active Expired - Fee Related
- 1992-02-07 TR TR92/0112A patent/TR25959A/xx unknown
- 1992-02-07 MX MX9200529A patent/MX9200529A/es unknown
- 1992-02-07 ZA ZA92901A patent/ZA92901B/xx unknown
- 1992-02-08 CN CN92101434A patent/CN1031442C/zh not_active Expired - Fee Related
-
1993
- 1993-07-27 US US08/097,704 patent/US5440307A/en not_active Expired - Lifetime
- 1993-08-06 FI FI933490A patent/FI933490A0/fi unknown
Also Published As
Publication number | Publication date |
---|---|
HUT64653A (en) | 1994-01-28 |
SG47874A1 (en) | 1998-04-17 |
WO1992014303A1 (de) | 1992-08-20 |
CA2100746A1 (en) | 1992-08-09 |
ATE155296T1 (de) | 1997-07-15 |
EP0570402B1 (de) | 1997-07-09 |
JP3231318B2 (ja) | 2001-11-19 |
DE59208689D1 (de) | 1997-08-14 |
ES2104891T3 (es) | 1997-10-16 |
CN1031442C (zh) | 1996-03-27 |
DE4103813A1 (de) | 1992-08-27 |
MX9200529A (es) | 1992-08-01 |
EP0570402A1 (de) | 1993-11-24 |
CA2100746C (en) | 2001-07-10 |
AU1182792A (en) | 1992-09-07 |
ZA92901B (en) | 1992-11-25 |
HU9301701D0 (en) | 1993-09-28 |
TR25959A (tr) | 1993-11-01 |
FI933490A (fi) | 1993-08-06 |
US5440307A (en) | 1995-08-08 |
EP0498514A1 (de) | 1992-08-12 |
FI933490A0 (fi) | 1993-08-06 |
KR100235816B1 (ko) | 1999-12-15 |
CN1064775A (zh) | 1992-09-23 |
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