GB2081043B - Mos comparator circuit - Google Patents

Mos comparator circuit

Info

Publication number
GB2081043B
GB2081043B GB8122593A GB8122593A GB2081043B GB 2081043 B GB2081043 B GB 2081043B GB 8122593 A GB8122593 A GB 8122593A GB 8122593 A GB8122593 A GB 8122593A GB 2081043 B GB2081043 B GB 2081043B
Authority
GB
United Kingdom
Prior art keywords
comparator circuit
mos comparator
mos
circuit
comparator
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
Application number
GB8122593A
Other languages
English (en)
Other versions
GB2081043A (en
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.)
Fairchild Semiconductor Corp
Original Assignee
Fairchild Camera and Instrument Corp
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 Fairchild Camera and Instrument Corp filed Critical Fairchild Camera and Instrument Corp
Publication of GB2081043A publication Critical patent/GB2081043A/en
Application granted granted Critical
Publication of GB2081043B publication Critical patent/GB2081043B/en
Expired 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
    • H03K5/22—Circuits having more than one input and one output for comparing pulses or pulse trains with each other according to input signal characteristics, e.g. slope, integral
    • H03K5/24—Circuits having more than one input and one output for comparing pulses or pulse trains with each other according to input signal characteristics, e.g. slope, integral the characteristic being amplitude
    • H03K5/2472—Circuits having more than one input and one output for comparing pulses or pulse trains with each other according to input signal characteristics, e.g. slope, integral the characteristic being amplitude using field effect transistors
    • 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
    • G01R19/0038—Circuits for comparing several input signals and for indicating the result of this comparison, e.g. equal, different, greater, smaller (comparing pulses or pulse trains according to amplitude)

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Electronic Switches (AREA)
  • Dram (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Power Sources (AREA)
  • Techniques For Improving Reliability Of Storages (AREA)
  • Stand-By Power Supply Arrangements (AREA)
  • Manipulation Of Pulses (AREA)
  • Logic Circuits (AREA)
GB8122593A 1980-07-24 1981-07-22 Mos comparator circuit Expired GB2081043B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/171,762 US4463270A (en) 1980-07-24 1980-07-24 MOS Comparator circuit

Publications (2)

Publication Number Publication Date
GB2081043A GB2081043A (en) 1982-02-10
GB2081043B true GB2081043B (en) 1985-05-22

Family

ID=22625031

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8122593A Expired GB2081043B (en) 1980-07-24 1981-07-22 Mos comparator circuit

Country Status (6)

Country Link
US (1) US4463270A (US08063081-20111122-C00044.png)
JP (1) JPS5752223A (US08063081-20111122-C00044.png)
CA (1) CA1177912A (US08063081-20111122-C00044.png)
DE (1) DE3128732C2 (US08063081-20111122-C00044.png)
FR (1) FR2493636B1 (US08063081-20111122-C00044.png)
GB (1) GB2081043B (US08063081-20111122-C00044.png)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4556804A (en) * 1983-11-17 1985-12-03 Motorola, Inc. Power multiplexer switch and method
US4617473A (en) * 1984-01-03 1986-10-14 Intersil, Inc. CMOS backup power switching circuit
JPS60180216A (ja) * 1984-02-28 1985-09-14 Fujitsu Ltd 電圧検知回路
US4754160A (en) * 1984-08-23 1988-06-28 Intersil, Inc. Power supply switching circuit
US4647797A (en) * 1984-08-23 1987-03-03 Ncr Corporation Assist circuit for improving the rise time of an electronic signal
US4777626A (en) * 1984-12-22 1988-10-11 Tokyo Electric Co., Ltd. Memory device having backup power supply
US4686388A (en) * 1985-03-12 1987-08-11 Pitney Bowes Inc. Integrated circuit substrate bias selection circuit
US4659944A (en) * 1985-04-08 1987-04-21 Motorola, Inc. High voltage detection circuit
US4670668A (en) * 1985-05-09 1987-06-02 Advanced Micro Devices, Inc. Substrate bias generator with power supply control means to sequence application of bias and power to prevent CMOS SCR latch-up
DE3681540D1 (de) * 1985-08-26 1991-10-24 Siemens Ag Integrierte schaltung in komplementaerer schaltungstechnik mit einem substratvorspannungs-generator.
GB2183853B (en) * 1985-12-02 1989-12-20 Trw Inc Power supply switch circuit for wafer scale applications
US4717840A (en) * 1986-03-14 1988-01-05 Western Digital Corporation Voltage level sensing power-up reset circuit
US4730122A (en) * 1986-09-18 1988-03-08 International Business Machines Corporation Power supply adapter systems
WO1990003612A1 (en) * 1988-09-23 1990-04-05 Dallas Semiconductor Corporation Dram nonvolatizer
US4954730A (en) * 1989-04-21 1990-09-04 The Board Of Trustees Of The Leland Stanford Junior University Complementary FET circuit having merged enhancement/depletion FET output
US5130562A (en) * 1990-08-31 1992-07-14 Advanced Micro Devices, Inc. Integrated power-sense circuit
US5414861A (en) * 1991-09-11 1995-05-09 Fujitsu Limited Data protection system using different levels of reserve power to maintain data in volatile memories for any period of time
ES2046136B1 (es) * 1992-07-03 1996-12-16 Inelcom Ingenieria Electronica Circuito electronico detector de corrientes en multiples entradas.
US5457414A (en) * 1992-12-22 1995-10-10 At&T Ipm Corp. Power supply loss sensor
DE19530481C1 (de) * 1995-08-18 1997-03-27 Siemens Ag Integrierbare Komparatorschaltung mit einstellbarer Ansprechschwelle
JPH1166248A (ja) * 1997-08-12 1999-03-09 Mitsubishi Electric Corp 非接触型ｉｃカード
US6538497B2 (en) * 2001-03-27 2003-03-25 Intel Corporation On-chip power supply boost for voltage droop reduction
CN106374886B (zh) * 2016-10-19 2023-05-05 加驰（厦门）微电子股份有限公司 一种不可重复触发的cmos集成单稳态电路
CN107966608A (zh) * 2017-12-02 2018-04-27 上海仪电科学仪器股份有限公司 一种采集双向电压信号的测量电路

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3870901A (en) * 1973-12-10 1975-03-11 Gen Instrument Corp Method and apparatus for maintaining the charge on a storage node of a mos circuit
US3895239A (en) * 1973-12-26 1975-07-15 Motorola Inc MOS power-on reset circuit
US3950654A (en) * 1974-11-14 1976-04-13 American Microsystems, Inc. Power-on initializing circuit for a calculator system
DE2531510A1 (de) * 1975-07-15 1977-02-03 Licentia Gmbh Schaltung zur ueberwachung einer spannungsquelle
DE2539911C3 (de) * 1975-09-08 1982-06-03 Siemens AG, 1000 Berlin und 8000 München Schwellwertschalter in integrierter MOS-Technik
GB1480984A (en) * 1975-09-25 1977-07-27 Standard Telephones Cables Ltd Schmitt trigger circuit
US4140930A (en) * 1976-07-30 1979-02-20 Sharp Kabushiki Kaisha Voltage detection circuit composed of at least two MOS transistors
JPS5394733A (en) * 1977-01-31 1978-08-19 Hitachi Ltd Feeding circuit to volatile memory unit
US4103190A (en) * 1977-03-25 1978-07-25 Motorola, Inc. Complementary power saving comparator/inverter circuits
JPS5923491B2 (ja) * 1977-06-01 1984-06-02 セイコーインスツルメンツ株式会社 電圧比較回路
GB1587028A (en) * 1977-04-23 1981-03-25 Seiko Instr & Electronics Voltage comparator
JPS593000B2 (ja) * 1978-02-08 1984-01-21 三洋電機株式会社 半導体メモリ装置におけるデ−タ保護回路
DE2816577C2 (de) * 1978-04-17 1984-11-22 Engl, Walter L., Prof. Dr.rer.nat., 5120 Herzogenrath Integrierter Schmitt-Trigger
JPS5937893B2 (ja) * 1978-05-23 1984-09-12 富士通株式会社 比較回路
JPS5547727A (en) * 1978-10-03 1980-04-04 Fujitsu Ltd Power on reset circuit
US4301380A (en) * 1979-05-01 1981-11-17 Motorola, Inc. Voltage detector
US4296338A (en) * 1979-05-01 1981-10-20 Motorola, Inc. Power on and low voltage reset circuit
US4288865A (en) * 1980-02-06 1981-09-08 Mostek Corporation Low-power battery backup circuit for semiconductor memory
US4384350A (en) * 1980-11-03 1983-05-17 Fairchild Camera & Instrument Corp. MOS Battery backup controller for microcomputer random access memory

Also Published As

Publication number Publication date
DE3128732A1 (de) 1982-03-04
US4463270A (en) 1984-07-31
FR2493636B1 (fr) 1986-01-31
FR2493636A1 (fr) 1982-05-07
DE3128732C2 (de) 1994-03-31
CA1177912A (en) 1984-11-13
JPH0214814B2 (US08063081-20111122-C00044.png) 1990-04-10
JPS5752223A (en) 1982-03-27
GB2081043A (en) 1982-02-10

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19990722