FR2619972B1 - DIFFERENTIAL AMPLIFIER STAGE AND CIRCUIT CONFIGURATIONS USING SUCH A STAGE - Google Patents
DIFFERENTIAL AMPLIFIER STAGE AND CIRCUIT CONFIGURATIONS USING SUCH A STAGEInfo
- Publication number
- FR2619972B1 FR2619972B1 FR8712097A FR8712097A FR2619972B1 FR 2619972 B1 FR2619972 B1 FR 2619972B1 FR 8712097 A FR8712097 A FR 8712097A FR 8712097 A FR8712097 A FR 8712097A FR 2619972 B1 FR2619972 B1 FR 2619972B1
- Authority
- FR
- France
- Prior art keywords
- stage
- differential amplifier
- circuit configurations
- amplifier stage
- configurations
- 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 - Fee Related
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
-
- 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
- H03K3/26—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback
- H03K3/28—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback
- H03K3/281—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback using at least two transistors so coupled that the input of one is derived from the output of another, e.g. multivibrator
- H03K3/286—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback using at least two transistors so coupled that the input of one is derived from the output of another, e.g. multivibrator bistable
- H03K3/288—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback using at least two transistors so coupled that the input of one is derived from the output of another, e.g. multivibrator bistable using additional transistors in the input circuit
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8712097A FR2619972B1 (en) | 1987-08-31 | 1987-08-31 | DIFFERENTIAL AMPLIFIER STAGE AND CIRCUIT CONFIGURATIONS USING SUCH A STAGE |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8712097A FR2619972B1 (en) | 1987-08-31 | 1987-08-31 | DIFFERENTIAL AMPLIFIER STAGE AND CIRCUIT CONFIGURATIONS USING SUCH A STAGE |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2619972A1 FR2619972A1 (en) | 1989-03-03 |
FR2619972B1 true FR2619972B1 (en) | 1992-01-03 |
Family
ID=9354517
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8712097A Expired - Fee Related FR2619972B1 (en) | 1987-08-31 | 1987-08-31 | DIFFERENTIAL AMPLIFIER STAGE AND CIRCUIT CONFIGURATIONS USING SUCH A STAGE |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2619972B1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5136258A (en) * | 1989-04-28 | 1992-08-04 | Sgs-Thomson Microelectronics S.R.L. | Circuit arrangement for enhancing the transconductance of a differential amplifier stage comprising MOS transistors |
JP2755848B2 (en) * | 1990-11-16 | 1998-05-25 | 株式会社東芝 | Micro voltage detection circuit and current limiting circuit using the same |
JP3251759B2 (en) * | 1994-02-24 | 2002-01-28 | 株式会社東芝 | Variable gain amplifier circuit |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3177374A (en) * | 1961-03-10 | 1965-04-06 | Philco Corp | Binary data transfer circuit |
JPS5815331A (en) * | 1981-07-20 | 1983-01-28 | Matsushita Electric Ind Co Ltd | Majority circuit |
US4468629A (en) * | 1982-05-27 | 1984-08-28 | Trw Inc. | NPN Operational amplifier |
US4648058A (en) * | 1984-04-03 | 1987-03-03 | Trw Inc. | Look-ahead rounding circuit |
-
1987
- 1987-08-31 FR FR8712097A patent/FR2619972B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2619972A1 (en) | 1989-03-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |