FR2449363B3 - - Google Patents
Info
- Publication number
- FR2449363B3 FR2449363B3 FR8003071A FR8003071A FR2449363B3 FR 2449363 B3 FR2449363 B3 FR 2449363B3 FR 8003071 A FR8003071 A FR 8003071A FR 8003071 A FR8003071 A FR 8003071A FR 2449363 B3 FR2449363 B3 FR 2449363B3
- 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
-
- 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
-
- 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
- H03F1/32—Modifications of amplifiers to reduce non-linear distortion
- H03F1/3211—Modifications of amplifiers to reduce non-linear distortion in differential amplifiers
-
- 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
- H03F3/45479—Differential amplifiers with semiconductor devices only characterised by the way of common mode signal rejection
- H03F3/45928—Differential amplifiers with semiconductor devices only characterised by the way of common mode signal rejection using IC blocks as the active amplifying circuit
- H03F3/45968—Differential amplifiers with semiconductor devices only characterised by the way of common mode signal rejection using IC blocks as the active amplifying circuit by offset reduction
- H03F3/45991—Differential amplifiers with semiconductor devices only characterised by the way of common mode signal rejection using IC blocks as the active amplifying circuit by offset reduction by using balancing means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H7/00—Gearings for conveying rotary motion by endless flexible members
- F16H7/08—Means for varying tension of belts, ropes, or chains
- F16H2007/0802—Actuators for final output members
- F16H2007/081—Torsion springs
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB7905104 | 1979-02-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2449363A1 FR2449363A1 (fr) | 1980-09-12 |
| FR2449363B3 true FR2449363B3 (US06623731-20030923-C00012.png) | 1981-12-18 |
Family
ID=10503175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8003071A Granted FR2449363A1 (fr) | 1979-02-13 | 1980-02-12 | Circuit amplificateur electrique pour signaux de polarite quelconque |
Country Status (5)
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7622907B2 (en) * | 2006-09-27 | 2009-11-24 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Device, system and method for a sensing electrical circuit |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3747008A (en) * | 1971-12-23 | 1973-07-17 | Control Data Corp | Reference power supply having an output voltage less than its control element |
-
1980
- 1980-02-01 ZA ZA00800622A patent/ZA80622B/xx unknown
- 1980-02-04 US US06/118,577 patent/US4340865A/en not_active Expired - Lifetime
- 1980-02-08 AU AU55332/80A patent/AU5533280A/en not_active Abandoned
- 1980-02-12 DE DE19803005097 patent/DE3005097A1/de not_active Withdrawn
- 1980-02-12 FR FR8003071A patent/FR2449363A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE3005097A1 (de) | 1980-08-14 |
| US4340865A (en) | 1982-07-20 |
| FR2449363A1 (fr) | 1980-09-12 |
| AU5533280A (en) | 1980-08-21 |
| ZA80622B (en) | 1981-02-25 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |