JP2007523518A - 充電昇圧器を伴うパルス電流源回路 - Google Patents
充電昇圧器を伴うパルス電流源回路 Download PDFInfo
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- JP2007523518A JP2007523518A JP2006543900A JP2006543900A JP2007523518A JP 2007523518 A JP2007523518 A JP 2007523518A JP 2006543900 A JP2006543900 A JP 2006543900A JP 2006543900 A JP2006543900 A JP 2006543900A JP 2007523518 A JP2007523518 A JP 2007523518A
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- generation circuit
- pulse current
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- 238000012360 testing method Methods 0.000 claims abstract description 24
- 230000003071 parasitic effect Effects 0.000 claims abstract description 10
- 239000003990 capacitor Substances 0.000 claims description 9
- 239000000872 buffer Substances 0.000 claims description 5
- 230000004044 response Effects 0.000 claims description 3
- 230000001737 promoting effect Effects 0.000 claims 1
- 230000007704 transition Effects 0.000 description 13
- 238000000034 method Methods 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009849 deactivation Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
- G01R31/2832—Specific tests of electronic circuits not provided for elsewhere
- G01R31/2836—Fault-finding or characterising
- G01R31/2839—Fault-finding or characterising using signal generators, power supplies or circuit analysers
- G01R31/2841—Signal generators
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Dc-Dc Converters (AREA)
- Testing Of Individual Semiconductor Devices (AREA)
- Tests Of Electronic Circuits (AREA)
- Generation Of Surge Voltage And Current (AREA)
Abstract
【選択図】図3
Description
VX1−VY1>Vtp−Vtn
VX1=Vb(Rc/Ra)−Vbst(Rc/Rb)(Vbst≡可変電圧源)
VY1=Vb[Rc/(Ra−δ+Rp)]−Vbst(Rc/Rb)(δ<Rpmax<Ra)
VX1−VY1=Vb[Rc(Rp−δ)]/[Ra(Ra−δ+Rp)]≡Δ
12…制御回路構成
20,22…バッファ
Claims (10)
- パルス電流発生回路であって、
a)被テストデバイスに電流を印加するための電流源と、
b)前記被テストデバイスから電流を分流させるための制御された電流分流器と、
c)前記制御された電流分流器が開放され、前記被テストデバイスに再び電流が流れるときに、前記被テストデバイスに昇圧電流を供給することによって、前記被テストデバイスに付随する寄生キャパシタンスの再充電を促進するための昇圧回路と、
を備えるパルス電流発生回路。 - 請求項1に記載のパルス電流発生回路であって、
前記昇圧回路は、
電圧電位と前記寄生キャパシタンスとの間において、PMOSトランジスタに直列に接続されたNMOSトランジスタと、
前記NMOSトランジスタと前記PMOSトランジスタとの共通点にDC電圧を供給するために、前記NMOSトランジスタから分路して設けられたキャパシタと、
分流制御信号を受信して、それに応じて前記PMOSトランジスタにおける伝導および前記昇圧電流の供給を制御するために結合された制御回路構成と
を含む、パルス電流発生回路。 - 請求項2に記載のパルス電流発生回路であって、
前記共通点におけるDC電圧は、前記寄生キャパシタにかかる所望の電圧にほぼ等しい、パルス電流発生回路。 - 請求項3に記載のパルス電流発生回路であって、
前記昇圧回路は、前記NMOSトランジスタおよび前記PMOSトランジスタのためのバイアス回路構成を含み、そのため、前記PMOSトランジスタにかかるバイアス電圧は、前記NMOSトランジスタにかかるバイアス電圧よりも電圧増分Δだけ大きく、いずれのトランジスタも、定常状態条件中は非導電性である、パルス電流発生回路。 - 請求項4に記載のパルス電流発生回路であって、
前記バイアス回路構成は、固定電圧Vbおよび可変電圧Vbstに応じて作動する第1および第2の演算増幅器を含む、パルス電流発生回路。 - 請求項4に記載のパルス電流発生回路であって、
前記バイアス回路構成は、電圧振幅が等しく極性が反対である2つの固定電圧間の電圧と、可変電圧Vbstとに応じて作動する演算増幅器を含み、Vbstは、前記NMOSトランジスタにバイアスをかけ、前記演算増幅器は、前記PMOSトランジスタにバイアスをかける、パルス電流発生回路。 - 請求項4に記載のパルス電流発生回路であって、
昇圧電流に制限をかけるために、前記PMOSトランジスタを前記被テストデバイスに接続する抵抗器を備えるパルス電流発生回路。 - 請求項4に記載のパルス電流発生回路であって、
前記制御回路構成は、印加される入力信号を反転および遅延させるための複数のカスケードバッファを含み、そのうちの一バッファは、前記制御された電流分流器を開放させる電圧レベルに前記分流制御信号が切り替わるのに応じて、前記PMOSトランジスタに対する伝導バイアスの印加を制御する、パルス電流発生回路。 - 請求項2に記載のパルス電流発生回路であって、
昇圧電流に制限をかけるために、前記PMOSトランジスタを前記被テストデバイスに接続する抵抗器を備えるパルス電流発生回路。 - 請求項2に記載のパルス電流発生回路であって、
前記制御回路構成は、印加される入力信号を反転および遅延させるための複数のカスケードバッファを含み、そのうちの一つのバッファは、前記制御された電流分流器を開放させる電圧レベルに前記分流制御信号が切り替わるのに応じて、前記PMOSトランジスタに対する伝導バイアスの印加を制御する、パルス電流発生回路。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/734,002 US7049713B2 (en) | 2003-12-10 | 2003-12-10 | Pulsed current generator circuit with charge booster |
PCT/US2004/040591 WO2005060568A2 (en) | 2003-12-10 | 2004-12-02 | Pulsed current generator circuit with charge booster |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2007523518A true JP2007523518A (ja) | 2007-08-16 |
JP2007523518A5 JP2007523518A5 (ja) | 2008-01-24 |
JP4520998B2 JP4520998B2 (ja) | 2010-08-11 |
Family
ID=34653271
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2006543900A Active JP4520998B2 (ja) | 2003-12-10 | 2004-12-02 | 充電昇圧器を伴うパルス電流源回路 |
Country Status (8)
Country | Link |
---|---|
US (1) | US7049713B2 (ja) |
EP (1) | EP1692056B1 (ja) |
JP (1) | JP4520998B2 (ja) |
CN (1) | CN100550624C (ja) |
AT (1) | ATE423324T1 (ja) |
DE (1) | DE602004019562D1 (ja) |
TW (1) | TWI342959B (ja) |
WO (1) | WO2005060568A2 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI410642B (zh) * | 2011-03-04 | 2013-10-01 | Realtek Semiconductor Corp | 電感偵測裝置與方法 |
KR20180083364A (ko) * | 2015-11-10 | 2018-07-20 | 퀘리타우, 인크. | 내부 임피던스 매칭을 가진 펄스 전류 소스 |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7724017B2 (en) * | 2006-08-31 | 2010-05-25 | Keithley Instruments, Inc. | Multi-channel pulse tester |
EP2071342B1 (de) | 2007-12-10 | 2009-11-25 | Mtronix Precision Measuring Instruments Gmbh | Vorrichtung und Verfahren zur Erzeugung eines definierten Ladungspulses zur Ausführung einer Teilentladungsmessung |
US9088207B2 (en) * | 2012-06-04 | 2015-07-21 | Stangenes Industries, Inc. | Long pulse droop compensator |
CN107493092B (zh) * | 2017-08-18 | 2020-06-19 | 河海大学常州校区 | 大脉冲电流发生装置及其控制方法 |
US11705894B2 (en) * | 2019-08-27 | 2023-07-18 | Keithley Instruments, Llc | Pulsed high current technique for characterization of device under test |
WO2022027438A1 (en) * | 2020-08-06 | 2022-02-10 | Innoscience (Zhuhai) Technology Co., Ltd. | Device and method for testing semiconductor devices |
CN113109045B (zh) * | 2021-03-11 | 2024-01-05 | 东风商用车有限公司 | 一种助力器总成的耐久试验方法 |
CN113098273B (zh) * | 2021-04-25 | 2023-06-30 | 阳光电源股份有限公司 | 一种多输入Boost电路及其故障检测方法 |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57124930A (en) * | 1980-12-18 | 1982-08-04 | Tektronix Inc | Pulse amplifier |
JPS63135882A (ja) * | 1986-11-28 | 1988-06-08 | Hitachi Electronics Eng Co Ltd | 電子デバイス駆動回路 |
JPS63187810A (ja) * | 1987-01-30 | 1988-08-03 | Hitachi Ltd | 試験信号発生回路 |
JPH01501649A (ja) * | 1986-02-18 | 1989-06-08 | ロ−ベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング | 電磁的な負荷の制御方法および回路 |
JPH04250373A (ja) * | 1991-01-28 | 1992-09-07 | Mitsubishi Electric Corp | 半導体試験装置および半導体装置の試験方法 |
JPH102930A (ja) * | 1996-06-18 | 1998-01-06 | Hitachi Electron Eng Co Ltd | Icテスタ |
JPH11330925A (ja) * | 1998-05-19 | 1999-11-30 | Maw:Kk | 電流パルス発生装置 |
JP2000171493A (ja) * | 1998-12-02 | 2000-06-23 | Advantest Corp | 電流測定方法及び電流測定装置 |
JP2002139539A (ja) * | 2000-10-30 | 2002-05-17 | Advantest Corp | 半導体デバイスの電源電流測定方法・電源電流測定装置 |
JP2004117100A (ja) * | 2002-09-25 | 2004-04-15 | Hitachi Ltd | 半導体試験装置 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
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US4434401A (en) * | 1981-05-04 | 1984-02-28 | Flight Systems, Inc. | Apparatus for testing semiconductor devices and capacitors |
US6348802B1 (en) * | 1998-04-10 | 2002-02-19 | Electro Scientific Industries, Inc. | Device for enhancing contact checking |
US6249137B1 (en) * | 1999-10-14 | 2001-06-19 | Qualitau, Inc. | Circuit and method for pulsed reliability testing |
-
2003
- 2003-12-10 US US10/734,002 patent/US7049713B2/en active Active
-
2004
- 2004-12-02 AT AT04812995T patent/ATE423324T1/de not_active IP Right Cessation
- 2004-12-02 CN CNB2004800413013A patent/CN100550624C/zh not_active Expired - Fee Related
- 2004-12-02 JP JP2006543900A patent/JP4520998B2/ja active Active
- 2004-12-02 DE DE602004019562T patent/DE602004019562D1/de active Active
- 2004-12-02 WO PCT/US2004/040591 patent/WO2005060568A2/en active Application Filing
- 2004-12-02 EP EP04812995A patent/EP1692056B1/en active Active
- 2004-12-07 TW TW093137793A patent/TWI342959B/zh active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57124930A (en) * | 1980-12-18 | 1982-08-04 | Tektronix Inc | Pulse amplifier |
JPH01501649A (ja) * | 1986-02-18 | 1989-06-08 | ロ−ベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング | 電磁的な負荷の制御方法および回路 |
JPS63135882A (ja) * | 1986-11-28 | 1988-06-08 | Hitachi Electronics Eng Co Ltd | 電子デバイス駆動回路 |
JPS63187810A (ja) * | 1987-01-30 | 1988-08-03 | Hitachi Ltd | 試験信号発生回路 |
JPH04250373A (ja) * | 1991-01-28 | 1992-09-07 | Mitsubishi Electric Corp | 半導体試験装置および半導体装置の試験方法 |
JPH102930A (ja) * | 1996-06-18 | 1998-01-06 | Hitachi Electron Eng Co Ltd | Icテスタ |
JPH11330925A (ja) * | 1998-05-19 | 1999-11-30 | Maw:Kk | 電流パルス発生装置 |
JP2000171493A (ja) * | 1998-12-02 | 2000-06-23 | Advantest Corp | 電流測定方法及び電流測定装置 |
JP2002139539A (ja) * | 2000-10-30 | 2002-05-17 | Advantest Corp | 半導体デバイスの電源電流測定方法・電源電流測定装置 |
JP2004117100A (ja) * | 2002-09-25 | 2004-04-15 | Hitachi Ltd | 半導体試験装置 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI410642B (zh) * | 2011-03-04 | 2013-10-01 | Realtek Semiconductor Corp | 電感偵測裝置與方法 |
KR20180083364A (ko) * | 2015-11-10 | 2018-07-20 | 퀘리타우, 인크. | 내부 임피던스 매칭을 가진 펄스 전류 소스 |
KR102664683B1 (ko) | 2015-11-10 | 2024-05-10 | 퀘리타우, 인크. | 내부 임피던스 매칭을 가진 펄스 전류 소스 |
Also Published As
Publication number | Publication date |
---|---|
CN1914803A (zh) | 2007-02-14 |
DE602004019562D1 (ja) | 2009-04-02 |
CN100550624C (zh) | 2009-10-14 |
US7049713B2 (en) | 2006-05-23 |
WO2005060568A3 (en) | 2005-12-29 |
EP1692056A2 (en) | 2006-08-23 |
EP1692056A4 (en) | 2007-01-24 |
EP1692056B1 (en) | 2009-02-18 |
TWI342959B (en) | 2011-06-01 |
TW200525162A (en) | 2005-08-01 |
US20050128655A1 (en) | 2005-06-16 |
WO2005060568A2 (en) | 2005-07-07 |
ATE423324T1 (de) | 2009-03-15 |
JP4520998B2 (ja) | 2010-08-11 |
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