CS275692B6 - Comparator circuit with field effect transistor - Google Patents
Comparator circuit with field effect transistor Download PDFInfo
- Publication number
- CS275692B6 CS275692B6 CS902947A CS294790A CS275692B6 CS 275692 B6 CS275692 B6 CS 275692B6 CS 902947 A CS902947 A CS 902947A CS 294790 A CS294790 A CS 294790A CS 275692 B6 CS275692 B6 CS 275692B6
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- input
- amplifier
- circuit
- transistor
- output
- Prior art date
Links
- 230000005669 field effect Effects 0.000 title claims 2
- 239000003990 capacitor Substances 0.000 claims abstract description 20
- 230000000295 complement effect Effects 0.000 claims description 7
- 230000003111 delayed effect Effects 0.000 claims description 4
- 230000004044 response Effects 0.000 abstract description 8
- 230000035945 sensitivity Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 2
- 230000002708 enhancing effect Effects 0.000 abstract 1
- 238000005070 sampling Methods 0.000 description 6
- 230000008859 change Effects 0.000 description 5
- 230000008878 coupling Effects 0.000 description 5
- 238000010168 coupling process Methods 0.000 description 5
- 238000005859 coupling reaction Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 230000001172 regenerating effect Effects 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 238000005513 bias potential Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000037361 pathway Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H03M1/12—Analogue/digital converters
- H03M1/34—Analogue value compared with reference values
-
- 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
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
- H03F1/30—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters
- H03F1/303—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters using a switching device
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
- H04N25/70—SSIS architectures; Circuits associated therewith
- H04N25/76—Addressed sensors, e.g. MOS or CMOS sensors
- H04N25/78—Readout circuits for addressed sensors, e.g. output amplifiers or A/D converters
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Power Engineering (AREA)
- Theoretical Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Amplifiers (AREA)
- Manipulation Of Pulses (AREA)
- Analogue/Digital Conversion (AREA)
- Electronic Switches (AREA)
- Measurement Of Current Or Voltage (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
- Radar Systems Or Details Thereof (AREA)
- Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/367,836 US4989003A (en) | 1989-06-19 | 1989-06-19 | Autozeroed set comparator circuitry |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CS294790A3 CS294790A3 (en) | 1992-03-18 |
| CS275692B6 true CS275692B6 (en) | 1992-03-18 |
Family
ID=23448834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS902947A CS275692B6 (en) | 1989-06-19 | 1990-06-14 | Comparator circuit with field effect transistor |
Country Status (17)
| Country | Link |
|---|---|
| US (1) | US4989003A (de) |
| EP (1) | EP0404476B1 (de) |
| JP (1) | JP2871809B2 (de) |
| KR (1) | KR0175299B1 (de) |
| CN (1) | CN1023534C (de) |
| AT (1) | ATE115790T1 (de) |
| AU (1) | AU633586B2 (de) |
| CA (1) | CA2019034C (de) |
| CS (1) | CS275692B6 (de) |
| DD (1) | DD295289A5 (de) |
| DE (1) | DE69015017T2 (de) |
| DK (1) | DK0404476T3 (de) |
| ES (1) | ES2064633T3 (de) |
| FI (1) | FI98016C (de) |
| MY (1) | MY105750A (de) |
| PT (1) | PT94404B (de) |
| TR (1) | TR24862A (de) |
Families Citing this family (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9014679D0 (en) * | 1990-07-02 | 1990-08-22 | Sarnoff David Res Center | Sequential successive approximation a/d converter |
| US5272481A (en) * | 1991-07-02 | 1993-12-21 | David Sarnoff Research Center, Inc. | Successive approximation analog to digital converter employing plural feedback digital to analog converters |
| US5600270A (en) * | 1993-06-18 | 1997-02-04 | Yozan Inc. | Computational circuit |
| CN1108778A (zh) * | 1993-09-20 | 1995-09-20 | 株式会社鹰山 | 多极开关电路 |
| US5471208A (en) * | 1994-05-20 | 1995-11-28 | David Sarnoff Research Center, Inc. | Reference ladder auto-calibration circuit for an analog to digital converter |
| FR2722625B1 (fr) * | 1994-07-18 | 1996-10-04 | Thomson Consumer Electronics | Convertisseur a/n a comparaison multiple utilisant le principe d'interpolation |
| US5572153A (en) * | 1995-03-03 | 1996-11-05 | Lucent Technologies Inc. | Low offset comparators based on current copiers |
| US5760616A (en) * | 1995-09-05 | 1998-06-02 | Lucent Technologies, Inc. | Current copiers with improved accuracy |
| JPH10256884A (ja) * | 1997-03-12 | 1998-09-25 | Mitsubishi Electric Corp | 電圧比較器及びａ／ｄコンバータ |
| WO1998057431A1 (de) * | 1997-06-09 | 1998-12-17 | Siemens Aktiengesellschaft | Integrierte schaltungsanordnung |
| US6753705B1 (en) * | 2000-07-27 | 2004-06-22 | Sigmatel, Inc. | Edge sensitive detection circuit |
| US6674389B2 (en) * | 2001-02-09 | 2004-01-06 | Broadcom Corporation | Capacitive folding circuit for use in a folding/interpolating analog-to-digital converter |
| US6608503B2 (en) | 2001-08-10 | 2003-08-19 | Shakti Systems, Inc. | Hybrid comparator and method |
| US6573853B1 (en) * | 2002-05-24 | 2003-06-03 | Broadcom Corporation | High speed analog to digital converter |
| US7019679B2 (en) * | 2002-05-31 | 2006-03-28 | Broadcom Corporation | Multiplexer with low parasitic capacitance effects |
| US6972620B2 (en) | 2004-02-19 | 2005-12-06 | Optical Communication Products, Inc. | Post amplifier array integrated circuit |
| WO2006087948A1 (ja) * | 2005-02-18 | 2006-08-24 | Nok Corporation | ガスケットによる密封構造 |
| EP1985020A1 (de) * | 2006-01-31 | 2008-10-29 | Interuniversitair Microelektronica Centrum (IMEC) | A/d-wandler, der eine spannungskomparatorvorrichtung umfasst |
| CN101030771B (zh) * | 2006-02-28 | 2010-05-12 | 盛群半导体股份有限公司 | 一种迟滞型比较器 |
| JP2011529672A (ja) * | 2008-07-31 | 2011-12-08 | ジョージア テック リサーチ コーポレイション | 数ギガビットアナログ−デジタル変換器 |
| US8248107B2 (en) * | 2010-03-11 | 2012-08-21 | Altera Corporation | High-speed differential comparator circuitry with accurately adjustable threshold |
| US9160293B2 (en) | 2013-09-07 | 2015-10-13 | Robert C. Schober | Analog amplifiers and comparators |
| DE102015002501B3 (de) * | 2015-02-27 | 2016-07-07 | Dialog Semiconductor (Uk) Limited | Anstiegsraten- und Einschaltstrom-Controller |
| US11742843B2 (en) * | 2020-04-23 | 2023-08-29 | Silicon Laboratories Inc. | Apparatus for offset cancellation in comparators and associated methods |
| US11764759B2 (en) | 2020-04-23 | 2023-09-19 | Silicon Laboratories Inc. | Apparatus for offset cancellation in comparators and associated methods |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5421102A (en) * | 1977-07-18 | 1979-02-17 | Toshiba Corp | Semiconductor device circuit |
| JPS5544284A (en) * | 1978-09-25 | 1980-03-28 | Mitsubishi Electric Corp | Voltage comparison circuit |
| JPS55118221A (en) * | 1979-03-06 | 1980-09-11 | Nec Corp | Comparison circuit |
| US4262221A (en) * | 1979-03-09 | 1981-04-14 | Rca Corporation | Voltage comparator |
| DE3130391A1 (de) * | 1981-07-31 | 1983-02-24 | Siemens AG, 1000 Berlin und 8000 München | Monolithisch integrierbare komparatorschaltung |
| JPS58170213A (ja) * | 1982-03-31 | 1983-10-06 | Toshiba Corp | 電圧比較回路 |
| US4547683A (en) * | 1982-10-18 | 1985-10-15 | Intersil, Inc. | High speed charge balancing comparator |
| US4598215A (en) * | 1983-11-03 | 1986-07-01 | Motorola, Inc. | Wide common mode range analog CMOS voltage comparator |
| US4667180A (en) * | 1986-01-27 | 1987-05-19 | General Datacomm, Inc. | Continuous time domain analog-digital converter |
| US4691189A (en) * | 1986-05-23 | 1987-09-01 | Rca Corporation | Comparator with cascaded latches |
-
1989
- 1989-06-19 US US07/367,836 patent/US4989003A/en not_active Expired - Lifetime
-
1990
- 1990-06-13 FI FI902963A patent/FI98016C/fi not_active IP Right Cessation
- 1990-06-14 CA CA002019034A patent/CA2019034C/en not_active Expired - Lifetime
- 1990-06-14 TR TR90/0615A patent/TR24862A/xx unknown
- 1990-06-14 MY MYPI90000992A patent/MY105750A/en unknown
- 1990-06-14 CS CS902947A patent/CS275692B6/cs not_active IP Right Cessation
- 1990-06-14 AU AU57125/90A patent/AU633586B2/en not_active Ceased
- 1990-06-15 KR KR1019900008784A patent/KR0175299B1/ko not_active Expired - Fee Related
- 1990-06-18 PT PT94404A patent/PT94404B/pt not_active IP Right Cessation
- 1990-06-18 DD DD90341736A patent/DD295289A5/de not_active IP Right Cessation
- 1990-06-18 CN CN90104908A patent/CN1023534C/zh not_active Expired - Fee Related
- 1990-06-18 DE DE69015017T patent/DE69015017T2/de not_active Expired - Fee Related
- 1990-06-18 ES ES90306607T patent/ES2064633T3/es not_active Expired - Lifetime
- 1990-06-18 AT AT90306607T patent/ATE115790T1/de active
- 1990-06-18 JP JP2161156A patent/JP2871809B2/ja not_active Expired - Fee Related
- 1990-06-18 EP EP90306607A patent/EP0404476B1/de not_active Expired - Lifetime
- 1990-06-18 DK DK90306607.4T patent/DK0404476T3/da active
Also Published As
| Publication number | Publication date |
|---|---|
| FI98016C (fi) | 1997-03-25 |
| MY105750A (en) | 1994-11-30 |
| AU5712590A (en) | 1990-12-20 |
| CS294790A3 (en) | 1992-03-18 |
| ATE115790T1 (de) | 1994-12-15 |
| FI98016B (fi) | 1996-12-13 |
| CN1023534C (zh) | 1994-01-12 |
| US4989003A (en) | 1991-01-29 |
| JP2871809B2 (ja) | 1999-03-17 |
| CA2019034A1 (en) | 1990-12-19 |
| JPH0332109A (ja) | 1991-02-12 |
| TR24862A (tr) | 1992-07-01 |
| CN1050478A (zh) | 1991-04-03 |
| FI902963A0 (fi) | 1990-06-13 |
| PT94404A (pt) | 1992-02-28 |
| DE69015017D1 (de) | 1995-01-26 |
| EP0404476A2 (de) | 1990-12-27 |
| ES2064633T3 (es) | 1995-02-01 |
| DE69015017T2 (de) | 1995-06-29 |
| AU633586B2 (en) | 1993-02-04 |
| DK0404476T3 (da) | 1995-01-23 |
| EP0404476A3 (de) | 1991-01-23 |
| PT94404B (pt) | 1997-05-28 |
| KR0175299B1 (ko) | 1999-04-01 |
| KR910002139A (ko) | 1991-01-31 |
| EP0404476B1 (de) | 1994-12-14 |
| DD295289A5 (de) | 1991-10-24 |
| CA2019034C (en) | 2000-05-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| IF00 | In force as of 2000-06-30 in czech republic | ||
| MM4A | Patent lapsed due to non-payment of fee |
Effective date: 20000614 |