FR2129989B1 - - Google Patents
Info
- Publication number
- FR2129989B1 FR2129989B1 FR7110533A FR7110533A FR2129989B1 FR 2129989 B1 FR2129989 B1 FR 2129989B1 FR 7110533 A FR7110533 A FR 7110533A FR 7110533 A FR7110533 A FR 7110533A FR 2129989 B1 FR2129989 B1 FR 2129989B1
- Authority
- FR
- France
- 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
Links
Classifications
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- 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
- H03F3/45076—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier
- H03F3/45475—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier using IC blocks as the active amplifying circuit
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
- G01R31/316—Testing of analog circuits
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2200/00—Indexing scheme relating to amplifiers
- H03F2200/261—Amplifier which being suitable for instrumentation applications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
- H03F2203/45—Indexing scheme relating to differential amplifiers
- H03F2203/45138—Two or more differential amplifiers in IC-block form are combined, e.g. measuring amplifiers
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7110533A FR2129989B1 (enrdf_load_stackoverflow) | 1971-03-25 | 1971-03-25 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7110533A FR2129989B1 (enrdf_load_stackoverflow) | 1971-03-25 | 1971-03-25 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2129989A1 FR2129989A1 (enrdf_load_stackoverflow) | 1972-11-03 |
FR2129989B1 true FR2129989B1 (enrdf_load_stackoverflow) | 1973-11-30 |
Family
ID=9074109
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7110533A Expired FR2129989B1 (enrdf_load_stackoverflow) | 1971-03-25 | 1971-03-25 |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2129989B1 (enrdf_load_stackoverflow) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004031044A1 (de) * | 2004-06-25 | 2005-10-27 | Infineon Technologies Ag | Elektronische Testschaltung zum Messen der Leerlaufverstärkung eines Operationsverstärkers sowie Verfahren zum Bestimmen dieser Leerlaufverstärkung |
DE202007000891U1 (de) * | 2007-01-16 | 2008-05-21 | Ic-Haus Gmbh | Verstärker-Schaltungsanordnung mit integrierter Testschaltung |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3581198A (en) * | 1969-01-08 | 1971-05-25 | Signetics Corp | Testing apparatus for electrical device where a stimulus is varied between two states |
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1971
- 1971-03-25 FR FR7110533A patent/FR2129989B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2129989A1 (enrdf_load_stackoverflow) | 1972-11-03 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
ST | Notification of lapse |