GB2198306B - Method and circuitry for decreasing the recovery time of an mos differential voltage comparator - Google Patents

Method and circuitry for decreasing the recovery time of an mos differential voltage comparator

Info

Publication number
GB2198306B
GB2198306B GB8726409A GB8726409A GB2198306B GB 2198306 B GB2198306 B GB 2198306B GB 8726409 A GB8726409 A GB 8726409A GB 8726409 A GB8726409 A GB 8726409A GB 2198306 B GB2198306 B GB 2198306B
Authority
GB
United Kingdom
Prior art keywords
circuitry
decreasing
voltage comparator
recovery time
differential voltage
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
Application number
GB8726409A
Other languages
English (en)
Other versions
GB8726409D0 (en
GB2198306A (en
Inventor
Eric John Swanson
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.)
Crystal Semiconductor Corp
Original Assignee
Crystal Semiconductor 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 Crystal Semiconductor Corp filed Critical Crystal Semiconductor Corp
Publication of GB8726409D0 publication Critical patent/GB8726409D0/en
Publication of GB2198306A publication Critical patent/GB2198306A/en
Application granted granted Critical
Publication of GB2198306B publication Critical patent/GB2198306B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/45—Differential amplifiers
    • H03F3/45071—Differential amplifiers with semiconductor devices only
    • H03F3/45479—Differential amplifiers with semiconductor devices only characterised by the way of common mode signal rejection
    • H03F3/45632—Differential amplifiers with semiconductor devices only characterised by the way of common mode signal rejection in differential amplifiers with FET transistors as the active amplifying circuit
    • H03F3/45744—Differential amplifiers with semiconductor devices only characterised by the way of common mode signal rejection in differential amplifiers with FET transistors as the active amplifying circuit by offset reduction
    • H03F3/45766—Differential amplifiers with semiconductor devices only characterised by the way of common mode signal rejection in differential amplifiers with FET transistors as the active amplifying circuit by offset reduction by using balancing means
    • H03F3/45771—Differential amplifiers with semiconductor devices only characterised by the way of common mode signal rejection in differential amplifiers with FET transistors as the active amplifying circuit by offset reduction by using balancing means using switching means
    • 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
    • H03K5/2481—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 with at least one differential stage
    • 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
    • H03K5/249—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 using clock signals

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Manipulation Of Pulses (AREA)
  • Analogue/Digital Conversion (AREA)
GB8726409A 1986-11-12 1987-11-11 Method and circuitry for decreasing the recovery time of an mos differential voltage comparator Expired - Lifetime GB2198306B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US93013186A 1986-11-12 1986-11-12

Publications (3)

Publication Number Publication Date
GB8726409D0 GB8726409D0 (en) 1987-12-16
GB2198306A GB2198306A (en) 1988-06-08
GB2198306B true GB2198306B (en) 1990-10-03

Family

ID=25458959

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8726409A Expired - Lifetime GB2198306B (en) 1986-11-12 1987-11-11 Method and circuitry for decreasing the recovery time of an mos differential voltage comparator

Country Status (4)

Country Link
JP (1) JPS63139416A (enrdf_load_stackoverflow)
DE (1) DE3736735A1 (enrdf_load_stackoverflow)
FR (1) FR2606565B1 (enrdf_load_stackoverflow)
GB (1) GB2198306B (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0451378A1 (en) * 1990-04-10 1991-10-16 Hewlett-Packard Limited FET amplifying circuits and methods of operation
US5272395A (en) * 1991-04-05 1993-12-21 Analog Devices, Inc. CMOS strobed comparator
WO2021200415A1 (ja) * 2020-03-30 2021-10-07 ソニーセミコンダクタソリューションズ株式会社 コンパレータ及びアナログ－デジタル変換器

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4028558A (en) * 1976-06-21 1977-06-07 International Business Machines Corporation High accuracy MOS comparator
US4201947A (en) * 1978-02-10 1980-05-06 Rca Corporation Long-tailed-pair connections of MOSFET's operated in sub-threshold region
US4323852A (en) * 1979-11-29 1982-04-06 University Of Iowa Research Foundation Fast recovery electrode amplifier
US4320347A (en) * 1980-10-01 1982-03-16 American Microsystems, Inc. Switched capacitor comparator
US4611130A (en) * 1984-02-13 1986-09-09 At&T Bell Laboratories Floating input comparator with precharging of input parasitic capacitors

Also Published As

Publication number Publication date
DE3736735C2 (enrdf_load_stackoverflow) 1990-05-03
FR2606565B1 (fr) 1992-12-04
FR2606565A1 (fr) 1988-05-13
GB8726409D0 (en) 1987-12-16
DE3736735A1 (de) 1988-06-01
GB2198306A (en) 1988-06-08
JPH0431605B2 (enrdf_load_stackoverflow) 1992-05-27
JPS63139416A (ja) 1988-06-11

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Effective date: 20071110