KR20050046586A - 전류-전압 변환 회로 및 리세트 방법 - Google Patents
전류-전압 변환 회로 및 리세트 방법 Download PDFInfo
- Publication number
- KR20050046586A KR20050046586A KR1020040092192A KR20040092192A KR20050046586A KR 20050046586 A KR20050046586 A KR 20050046586A KR 1020040092192 A KR1020040092192 A KR 1020040092192A KR 20040092192 A KR20040092192 A KR 20040092192A KR 20050046586 A KR20050046586 A KR 20050046586A
- Authority
- KR
- South Korea
- Prior art keywords
- capacitor
- current
- switch
- voltage
- operational amplifier
- 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.)
- Withdrawn
Links
- 239000003990 capacitor Substances 0.000 claims abstract description 50
- 238000006243 chemical reaction Methods 0.000 claims abstract description 20
- 238000000034 method Methods 0.000 claims description 9
- 230000003068 static effect Effects 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims 1
- 230000005611 electricity Effects 0.000 claims 1
- 238000005259 measurement Methods 0.000 description 10
- 230000010354 integration Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000001739 density measurement Methods 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
- G01R29/24—Arrangements for measuring quantities of charge
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R22/00—Arrangements for measuring time integral of electric power or current, e.g. electricity meters
- G01R22/06—Arrangements for measuring time integral of electric power or current, e.g. electricity meters by electronic methods
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Measurement Of Current Or Voltage (AREA)
- Electronic Switches (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JPJP-P-2003-00385098 | 2003-11-14 | ||
| JP2003385098A JP4280915B2 (ja) | 2003-11-14 | 2003-11-14 | 電流−電圧変換回路 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20050046586A true KR20050046586A (ko) | 2005-05-18 |
Family
ID=34567361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020040092192A Withdrawn KR20050046586A (ko) | 2003-11-14 | 2004-11-12 | 전류-전압 변환 회로 및 리세트 방법 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US7161817B2 (https=) |
| JP (1) | JP4280915B2 (https=) |
| KR (1) | KR20050046586A (https=) |
| CN (1) | CN1616974A (https=) |
| TW (1) | TW200530595A (https=) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102011108272A1 (de) * | 2011-07-21 | 2013-01-24 | Pfisterer Kontaktsysteme Gmbh | Vorrichtung und Verfahren zum Prüfen des Vorhandenseins einer elektrischen Spannung |
| FR3025606B1 (fr) * | 2014-09-10 | 2016-09-23 | Commissariat Energie Atomique | Dispositif pour la mesure de courant |
| KR102865499B1 (ko) * | 2023-12-15 | 2025-09-26 | 한양대학교 산학협력단 | 오프 커런트 측정 회로 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1352600A1 (ru) * | 1985-07-17 | 1987-11-15 | Ставропольский политехнический институт | Одноканальное устройство дл управлени вентильным преобразователем |
| US5179345A (en) | 1989-12-13 | 1993-01-12 | International Business Machines Corporation | Method and apparatus for analog testing |
| JP3705423B2 (ja) | 2001-01-25 | 2005-10-12 | 株式会社アドバンテスト | 電流−電圧変換回路 |
-
2003
- 2003-11-14 JP JP2003385098A patent/JP4280915B2/ja not_active Expired - Fee Related
-
2004
- 2004-11-04 US US10/982,565 patent/US7161817B2/en not_active Expired - Lifetime
- 2004-11-10 CN CNA2004100906313A patent/CN1616974A/zh active Pending
- 2004-11-12 KR KR1020040092192A patent/KR20050046586A/ko not_active Withdrawn
- 2004-11-12 TW TW093134795A patent/TW200530595A/zh unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US7161817B2 (en) | 2007-01-09 |
| JP2005151112A (ja) | 2005-06-09 |
| CN1616974A (zh) | 2005-05-18 |
| JP4280915B2 (ja) | 2009-06-17 |
| TW200530595A (en) | 2005-09-16 |
| US20050105310A1 (en) | 2005-05-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR0128731B1 (ko) | 차동 증폭기와 전류 감지 회로 및 직접 회로 | |
| EP0975983B1 (en) | Capacitance detection system and method | |
| US4604584A (en) | Switched capacitor precision difference amplifier | |
| US20200200603A1 (en) | Optical sensor arrangement and method for light sensing | |
| US6549029B1 (en) | Circuit and method for measuring capacitance | |
| EP0776480B1 (en) | Capacitive measuring device with mosfet | |
| US7057909B2 (en) | Current/charge-voltage converter | |
| US7952343B2 (en) | Current measurement circuit and method | |
| US6628147B2 (en) | Comparator having reduced sensitivity to offset voltage and timing errors | |
| KR910004656B1 (ko) | 아날로그 신호적분 및 디지탈 신호변환회로 | |
| KR20050046586A (ko) | 전류-전압 변환 회로 및 리세트 방법 | |
| KR100272951B1 (ko) | 전압인가회로 | |
| CN112327991A (zh) | 电流源电路与信号转换芯片 | |
| JPS584848B2 (ja) | A/d変換回路 | |
| KR101167203B1 (ko) | 반도체 장치의 기생 커패시턴스 및 누설전류를 측정하는 측정 회로 | |
| KR20180094344A (ko) | 전류 검출 장치 | |
| JPH10274585A (ja) | 静電容量型センサ | |
| JP3979720B2 (ja) | サンプルアンドホールド回路 | |
| US12498427B2 (en) | Voltage sampling apparatus and method | |
| JPH036035Y2 (https=) | ||
| JPH11101846A (ja) | 電源静止電流(iddq)測定回路 | |
| CN117424188A (zh) | 一种精密测量仪器泄漏电流消除电路 | |
| CN100594387C (zh) | 测量金属氧化物半导体组件的本征电容的方法 | |
| KR20000043507A (ko) | 배터리 측정장치 | |
| JP2008107256A (ja) | 半導体試験装置 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20041112 |
|
| PG1501 | Laying open of application | ||
| PC1203 | Withdrawal of no request for examination | ||
| WITN | Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid |