FR2426364A1 - Dispositif de commutation - Google Patents
Dispositif de commutationInfo
- Publication number
- FR2426364A1 FR2426364A1 FR7814809A FR7814809A FR2426364A1 FR 2426364 A1 FR2426364 A1 FR 2426364A1 FR 7814809 A FR7814809 A FR 7814809A FR 7814809 A FR7814809 A FR 7814809A FR 2426364 A1 FR2426364 A1 FR 2426364A1
- Authority
- FR
- France
- Prior art keywords
- feedback path
- amplifier
- voltage divider
- switching circuit
- operational amplifier
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/06—Modifications for ensuring a fully conducting state
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
- H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
- H03K17/687—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being field-effect transistors
- H03K17/6871—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being field-effect transistors the output circuit comprising more than one controlled field-effect transistor
Landscapes
- Amplifiers (AREA)
Abstract
L'invention concerne les dispositifs électriques. Le dispositif de commutation faisant l'objet de l'invention est caractérisé notamment en ce que le diviseur de tension comporte deux résistances 10, Il et un amplificateur opérationnel 4 dont l'entrée non inverseuse 5 est reliée au point commun 7 des sources 8, 9 alimentant les deux amplificateurs opérationnels 1, 4 et à une barre de sortie 6, tandis que son entrée inverseuse 15 est reliée à l'entrée non inverseuse 12 de l'amplificateur opérationnel 1 faisant partie du circuit actif de commutation dont la sortie 13 est connectée à la sortie 14 de l'amplificateur opérationnel 4 du diviseur de tension par l'intermédiaire des résistances 10, il connectées en série. L'invention s'applique aux commutateurs à plusieurs étages de signaux électriques.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7814809A FR2426364A1 (fr) | 1978-05-18 | 1978-05-18 | Dispositif de commutation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7814809A FR2426364A1 (fr) | 1978-05-18 | 1978-05-18 | Dispositif de commutation |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2426364A1 true FR2426364A1 (fr) | 1979-12-14 |
FR2426364B1 FR2426364B1 (fr) | 1981-04-30 |
Family
ID=9208417
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7814809A Granted FR2426364A1 (fr) | 1978-05-18 | 1978-05-18 | Dispositif de commutation |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2426364A1 (fr) |
-
1978
- 1978-05-18 FR FR7814809A patent/FR2426364A1/fr active Granted
Non-Patent Citations (1)
Title |
---|
NV700/77 * |
Also Published As
Publication number | Publication date |
---|---|
FR2426364B1 (fr) | 1981-04-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |