JPH0449287B2 - - Google Patents
Info
- Publication number
- JPH0449287B2 JPH0449287B2 JP58163459A JP16345983A JPH0449287B2 JP H0449287 B2 JPH0449287 B2 JP H0449287B2 JP 58163459 A JP58163459 A JP 58163459A JP 16345983 A JP16345983 A JP 16345983A JP H0449287 B2 JPH0449287 B2 JP H0449287B2
- Authority
- JP
- Japan
- Prior art keywords
- current
- transistor
- collector
- input
- current source
- 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
Links
- 238000010586 diagram Methods 0.000 description 10
- 239000004065 semiconductor Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
- H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
- H03K3/023—Generators characterised by the type of circuit or by the means used for producing pulses by the use of differential amplifiers or comparators, with internal or external positive feedback
- H03K3/0233—Bistable circuits
- H03K3/02337—Bistables with hysteresis, e.g. Schmitt trigger
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP58163459A JPS6054513A (ja) | 1983-09-06 | 1983-09-06 | 差動入力コンパレ−タ |
US06/647,433 US4634897A (en) | 1983-09-06 | 1984-09-05 | Comparator having a hysteresis characteristic |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP58163459A JPS6054513A (ja) | 1983-09-06 | 1983-09-06 | 差動入力コンパレ−タ |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6054513A JPS6054513A (ja) | 1985-03-29 |
JPH0449287B2 true JPH0449287B2 (US07122547-20061017-C00273.png) | 1992-08-11 |
Family
ID=15774280
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP58163459A Granted JPS6054513A (ja) | 1983-09-06 | 1983-09-06 | 差動入力コンパレ−タ |
Country Status (2)
Country | Link |
---|---|
US (1) | US4634897A (US07122547-20061017-C00273.png) |
JP (1) | JPS6054513A (US07122547-20061017-C00273.png) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63136712A (ja) * | 1986-11-28 | 1988-06-08 | Toshiba Corp | 差動比較回路 |
JPH01173913A (ja) * | 1987-12-26 | 1989-07-10 | Toshiba Corp | ヒステリシス付き電圧比較回路 |
US5030856A (en) * | 1989-05-04 | 1991-07-09 | International Business Machines Corporation | Receiver and level converter circuit with dual feedback |
GB2235838A (en) * | 1989-08-26 | 1991-03-13 | Motorola Inc | Comparator inhibits output change until regeneration begins |
EP0442001B1 (de) * | 1990-02-13 | 1995-09-27 | Siemens Aktiengesellschaft | Komparatorschaltung |
JP2621562B2 (ja) * | 1990-03-28 | 1997-06-18 | 日本電気株式会社 | Rs232cラインレシーバic |
IT1241394B (it) * | 1990-12-31 | 1994-01-10 | Sgs Thomson Microelectronics | Circuito comparatore con isteresi di precisione ed alta impedenza di ingresso |
US5258661A (en) * | 1992-04-20 | 1993-11-02 | International Business Machines Corporation | High noise tolerance receiver |
DE69320326T2 (de) * | 1993-05-07 | 1998-12-24 | Sgs-Thomson Microelectronics S.R.L., Agrate Brianza, Mailand/Milano | Mit niedriger Versorgungsspannung arbeitender, eine Hysteresis aufweisender Komparator |
US5367211A (en) * | 1993-06-28 | 1994-11-22 | Harris Corporation | Differential amplifier with hysteresis |
DE4430032C1 (de) * | 1994-08-24 | 1995-06-08 | Sgs Thomson Microelectronics | Hysteresebehafteter Komparator in Bipolar-Technik |
US6275082B1 (en) * | 2000-03-06 | 2001-08-14 | Infineon Technologies Ag | Receiver with switched current feedback for controlled hysteresis |
US6313667B1 (en) * | 2000-11-01 | 2001-11-06 | National Semiconductor Corporation | Apparatus and method for a turn around stage having reduced power consumption, Class AB behavior, low noise and low offset |
US8098062B2 (en) * | 2008-08-22 | 2012-01-17 | Honeywell International Inc. | Comparator circuit having latching behavior and digital output sensors therefrom |
JP6498649B2 (ja) * | 2016-10-17 | 2019-04-10 | 株式会社東海理化電機製作所 | レベルシフタ |
DE102018102375B4 (de) * | 2018-02-02 | 2022-02-24 | Infineon Technologies Ag | Analog-Binär-Umsetzer und Verfahren zum Umsetzen eines Analogsignals in ein Binärsignal |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS576138B2 (US07122547-20061017-C00273.png) * | 1975-01-17 | 1982-02-03 | ||
US3988595A (en) * | 1976-01-19 | 1976-10-26 | Fairchild Camera And Instrument Corporation | High-gain differential input comparator with emitter feedback input hysteresis |
JPS5775022A (en) * | 1980-10-29 | 1982-05-11 | Nec Corp | Comparator |
-
1983
- 1983-09-06 JP JP58163459A patent/JPS6054513A/ja active Granted
-
1984
- 1984-09-05 US US06/647,433 patent/US4634897A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US4634897A (en) | 1987-01-06 |
JPS6054513A (ja) | 1985-03-29 |