JPS5854662A - 電圧クランプ機能付電流検出回路を備えた集積回路 - Google Patents

電圧クランプ機能付電流検出回路を備えた集積回路

Info

Publication number
JPS5854662A
JPS5854662A JP56152871A JP15287181A JPS5854662A JP S5854662 A JPS5854662 A JP S5854662A JP 56152871 A JP56152871 A JP 56152871A JP 15287181 A JP15287181 A JP 15287181A JP S5854662 A JPS5854662 A JP S5854662A
Authority
JP
Japan
Prior art keywords
current
transistor
voltage
circuit
input
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
Application number
JP56152871A
Other languages
English (en)
Japanese (ja)
Other versions
JPH03788B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Yoshiaki Sano
芳昭 佐野
Chikara Tsuchiya
主税 土屋
Osamu Yoneda
修 米田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujitsu Ltd
Nikon Corp
Original Assignee
Fujitsu Ltd
Nikon Corp
Nippon Kogaku KK
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Fujitsu Ltd, Nikon Corp, Nippon Kogaku KK filed Critical Fujitsu Ltd
Priority to JP56152871A priority Critical patent/JPS5854662A/ja
Priority to US06/425,654 priority patent/US4525637A/en
Publication of JPS5854662A publication Critical patent/JPS5854662A/ja
Publication of JPH03788B2 publication Critical patent/JPH03788B2/ja
Granted legal-status Critical Current

Links

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
    • H03K5/01—Shaping pulses
    • H03K5/08—Shaping pulses by limiting; by thresholding; by slicing, i.e. combined limiting and thresholding
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/30—Modifications for providing a predetermined threshold before switching

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Bipolar Transistors (AREA)
  • Semiconductor Integrated Circuits (AREA)
  • Measurement Of Current Or Voltage (AREA)
JP56152871A 1981-09-29 1981-09-29 電圧クランプ機能付電流検出回路を備えた集積回路 Granted JPS5854662A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP56152871A JPS5854662A (ja) 1981-09-29 1981-09-29 電圧クランプ機能付電流検出回路を備えた集積回路
US06/425,654 US4525637A (en) 1981-09-29 1982-09-28 Integrated circuit having an input voltage-clamping function and an input current-detecting function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56152871A JPS5854662A (ja) 1981-09-29 1981-09-29 電圧クランプ機能付電流検出回路を備えた集積回路

Publications (2)

Publication Number Publication Date
JPS5854662A true JPS5854662A (ja) 1983-03-31
JPH03788B2 JPH03788B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1991-01-08

Family

ID=15549936

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56152871A Granted JPS5854662A (ja) 1981-09-29 1981-09-29 電圧クランプ機能付電流検出回路を備えた集積回路

Country Status (2)

Country Link
US (1) US4525637A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS5854662A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5488324A (en) * 1991-05-08 1996-01-30 Fujitsu Limited Detection circuit for detecting a state of a control system with improved accuracy

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5055711A (en) * 1989-02-21 1991-10-08 Linear Technology Corporation Impedance control circuit for an integrated circuit node
US5256919A (en) * 1990-06-05 1993-10-26 Heikka Marttila Oy Method for preventing the oscillation of an RF power module
JP3348576B2 (ja) * 1995-11-10 2002-11-20 ソニー株式会社 温度検出装置、これを搭載した半導体素子およびこれを用いたオートフォーカスシステム
KR101539052B1 (ko) * 2009-03-24 2015-07-29 페어차일드코리아반도체 주식회사 저전압 및 과전압 검출 회로 및 그 구동 방법
US8493122B1 (en) 2012-03-01 2013-07-23 Freescale Semiconductor, Inc. Voltage clamping circuit
CN103215116B (zh) * 2013-05-10 2015-05-13 福建龙岩力浩新能源有限公司 一种废润滑油再生工艺
US9088274B1 (en) 2014-01-26 2015-07-21 Freescale Semiconductor, Inc. Voltage clamping circuit
CN105892540B (zh) 2014-11-04 2018-11-13 恩智浦美国有限公司 电压钳位电路

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3979606A (en) * 1975-09-05 1976-09-07 Rca Corporation Current level detector
US4104547A (en) * 1977-03-21 1978-08-01 National Semiconductor Corporation Extended range current-to-time converter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5488324A (en) * 1991-05-08 1996-01-30 Fujitsu Limited Detection circuit for detecting a state of a control system with improved accuracy

Also Published As

Publication number Publication date
US4525637A (en) 1985-06-25
JPH03788B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1991-01-08

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