JP3825638B2 - 高電圧リニア電流感知ic用の回路 - Google Patents
高電圧リニア電流感知ic用の回路 Download PDFInfo
- Publication number
- JP3825638B2 JP3825638B2 JP2000614556A JP2000614556A JP3825638B2 JP 3825638 B2 JP3825638 B2 JP 3825638B2 JP 2000614556 A JP2000614556 A JP 2000614556A JP 2000614556 A JP2000614556 A JP 2000614556A JP 3825638 B2 JP3825638 B2 JP 3825638B2
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- voltage level
- voltage
- width modulation
- current sensing
- 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 - Lifetime
Links
Images
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
- H03K5/003—Changing the DC level
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K7/00—Modulating pulses with a continuously-variable modulating signal
- H03K7/08—Duration or width modulation ; Duty cycle modulation
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13064899P | 1999-04-23 | 1999-04-23 | |
| US60/130,648 | 1999-04-23 | ||
| US16672899P | 1999-11-22 | 1999-11-22 | |
| US16672799P | 1999-11-22 | 1999-11-22 | |
| US60/166,728 | 1999-11-22 | ||
| US60/166,727 | 1999-11-22 | ||
| PCT/US2000/010964 WO2000065716A1 (en) | 1999-04-23 | 2000-04-21 | Circuitry for a high voltage linear current sense ic |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2002543653A JP2002543653A (ja) | 2002-12-17 |
| JP2002543653A5 JP2002543653A5 (https=) | 2005-05-19 |
| JP3825638B2 true JP3825638B2 (ja) | 2006-09-27 |
Family
ID=27384035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000614556A Expired - Lifetime JP3825638B2 (ja) | 1999-04-23 | 2000-04-21 | 高電圧リニア電流感知ic用の回路 |
Country Status (5)
| Country | Link |
|---|---|
| US (2) | US6337591B1 (https=) |
| JP (1) | JP3825638B2 (https=) |
| AU (1) | AU4658200A (https=) |
| DE (1) | DE10084506T1 (https=) |
| WO (1) | WO2000065716A1 (https=) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003008371A (ja) * | 2001-06-19 | 2003-01-10 | Sony Corp | Rssi回路 |
| US6552889B1 (en) * | 2001-07-17 | 2003-04-22 | Vishay Siliconix | Current limiting technique for hybrid power MOSFET circuits |
| US6894477B1 (en) | 2003-03-04 | 2005-05-17 | Fazaki North America, Inc. | Electrical current monitor |
| JP6271513B2 (ja) | 2012-04-20 | 2018-01-31 | ヴィシェイ−シリコニックス | 電流制限システム及び方法 |
| US8836404B2 (en) | 2012-08-02 | 2014-09-16 | Vishay-Siliconix | Circuit for preventing reverse conduction |
| US9621123B2 (en) * | 2014-08-27 | 2017-04-11 | Infineon Technologies Americas Corp. | Methods and circuitry to trim common mode transient control circuitry |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2536737B2 (ja) | 1985-09-13 | 1996-09-18 | 富士通テン株式会社 | 誘導性負荷の電流検出回路 |
| JPH03116696A (ja) | 1989-09-29 | 1991-05-17 | Toshiba Lighting & Technol Corp | 放電灯点灯装置 |
| JPH03227105A (ja) | 1990-01-31 | 1991-10-08 | Sony Corp | 演算増幅器のオフセット調整回路 |
| JP3022586B2 (ja) | 1990-09-11 | 2000-03-21 | 帝人株式会社 | ポリエステル繊維の製糸方法 |
| JPH04130506A (ja) | 1990-09-20 | 1992-05-01 | Yokogawa Electric Corp | 統一信号出力装置 |
| JPH04334106A (ja) | 1991-05-08 | 1992-11-20 | Sharp Corp | 集積回路化された差動信号回路 |
| US5200654A (en) | 1991-11-20 | 1993-04-06 | National Semiconductor Corporation | Trim correction circuit with temperature coefficient compensation |
| AU5667194A (en) * | 1992-11-10 | 1994-06-08 | Motorola, Inc. | Switching regulator and amplifier system |
| JP3332045B2 (ja) | 1993-03-08 | 2002-10-07 | 株式会社安川電機 | 電流制御回路 |
| JP3525195B2 (ja) * | 1994-08-02 | 2004-05-10 | 光洋精工株式会社 | 電動パワーステアリング装置 |
| JP3632305B2 (ja) | 1996-07-01 | 2005-03-23 | 芝浦メカトロニクス株式会社 | モータ駆動装置 |
| US6072361A (en) | 1996-11-27 | 2000-06-06 | Motorola, Inc. | Wideband class-S modulator and method therefor |
| JPH10233636A (ja) * | 1997-02-18 | 1998-09-02 | Fujitsu Ltd | 増幅器及び半導体集積回路装置 |
| US5949282A (en) | 1998-02-25 | 1999-09-07 | National Semiconductor Corporation | Class D amplifier no low pass filter feedback with zero phase delay |
| US5917369A (en) * | 1998-02-25 | 1999-06-29 | National Semiconductor Corporation | Pulse width modulator with automatic gain control over-voltage modulator and limiter |
| JP3408447B2 (ja) * | 1998-03-13 | 2003-05-19 | インターナショナル・レクチファイヤー・コーポレーション | モータ・コントローラのためのリニア電流検知回路 |
| US6127885A (en) * | 1998-08-31 | 2000-10-03 | Cello, Limited | Class D amplifiers including transition zone modulation |
-
2000
- 2000-04-21 US US09/553,756 patent/US6337591B1/en not_active Expired - Lifetime
- 2000-04-21 DE DE10084506T patent/DE10084506T1/de not_active Withdrawn
- 2000-04-21 JP JP2000614556A patent/JP3825638B2/ja not_active Expired - Lifetime
- 2000-04-21 AU AU46582/00A patent/AU4658200A/en not_active Abandoned
- 2000-04-21 WO PCT/US2000/010964 patent/WO2000065716A1/en not_active Ceased
-
2003
- 2003-12-31 US US10/750,526 patent/USRE40549E1/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE10084506T1 (de) | 2002-06-20 |
| US6337591B1 (en) | 2002-01-08 |
| JP2002543653A (ja) | 2002-12-17 |
| WO2000065716A1 (en) | 2000-11-02 |
| AU4658200A (en) | 2000-11-10 |
| USRE40549E1 (en) | 2008-10-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP4315299B2 (ja) | 低電圧演算増幅器とその方法 | |
| EP0688097B1 (en) | Operational amplifiers and current detector circuits | |
| JP2682270B2 (ja) | 磁気抵抗効果素子回路 | |
| JP3360025B2 (ja) | 定電圧回路 | |
| US6879212B2 (en) | Operational amplifier having large output current with low supply voltage | |
| JP3825638B2 (ja) | 高電圧リニア電流感知ic用の回路 | |
| JPH02121012A (ja) | 相補性mos技術による回路装置 | |
| TW398069B (en) | Reference circuit and method | |
| US6998800B2 (en) | Current sensor for DC powered three phase motor control system | |
| US6014054A (en) | Differential amplifier circuit and load driving circuit incorporating the differential amplifier circuit | |
| TW479400B (en) | Circuit-arrangement to adjust the operation-point of a high-frequency-transistor and an amplifier-circuit | |
| JP3147082B2 (ja) | 差動増幅回路 | |
| JPS6184913A (ja) | 高域通過回路装置 | |
| JP3160000B2 (ja) | バッファ及び利得1を与える方法 | |
| US6480052B1 (en) | Parasitic capacitance canceling circuit | |
| JP3293699B2 (ja) | 増幅装置 | |
| US6441650B2 (en) | Offset comparator and method for forming same | |
| JP2002543653A5 (https=) | ||
| US7012452B2 (en) | High voltage high speed amplifier using floating high side structure | |
| JP3305057B2 (ja) | 増幅回路 | |
| JP2643659B2 (ja) | 降圧回路 | |
| JPH07112136B2 (ja) | 差動入力差動出力型増幅器 | |
| JP2558878B2 (ja) | 容量結合回路 | |
| JP3809716B2 (ja) | 電圧−電流変換回路 | |
| JPH0758886B2 (ja) | クリツプ回路 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20040305 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20040607 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20050705 |
|
| A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20051005 |
|
| RD04 | Notification of resignation of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7424 Effective date: 20051005 |
|
| A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20051021 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20060105 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20060613 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20060630 |
|
| R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 Ref document number: 3825638 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20090707 Year of fee payment: 3 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20100707 Year of fee payment: 4 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110707 Year of fee payment: 5 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120707 Year of fee payment: 6 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120707 Year of fee payment: 6 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130707 Year of fee payment: 7 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
| S533 | Written request for registration of change of name |
Free format text: JAPANESE INTERMEDIATE CODE: R313533 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| EXPY | Cancellation because of completion of term |