FR2039567A5 - - Google Patents
Info
- Publication number
- FR2039567A5 FR2039567A5 FR7007436A FR7007436A FR2039567A5 FR 2039567 A5 FR2039567 A5 FR 2039567A5 FR 7007436 A FR7007436 A FR 7007436A FR 7007436 A FR7007436 A FR 7007436A FR 2039567 A5 FR2039567 A5 FR 2039567A5
- 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
- H03F3/34—Dc amplifiers in which all stages are dc-coupled
- H03F3/343—Dc amplifiers in which all stages are dc-coupled with semiconductor devices only
- H03F3/347—Dc amplifiers in which all stages are dc-coupled with semiconductor devices only in integrated circuits
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/34—Dc amplifiers in which all stages are dc-coupled
- H03F3/343—Dc amplifiers in which all stages are dc-coupled with semiconductor devices only
-
- 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
- H03F2203/45096—Indexing scheme relating to differential amplifiers the difference of two signals being made by, e.g. combining two or more current mirrors, e.g. differential current mirror
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US80880469A | 1969-03-03 | 1969-03-03 | |
US80380469A | 1969-03-03 | 1969-03-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2039567A5 true FR2039567A5 (fr) | 1971-01-15 |
Family
ID=27122635
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7007436A Expired FR2039567A5 (fr) | 1969-03-03 | 1970-03-02 |
Country Status (8)
Country | Link |
---|---|
US (1) | US3564438A (fr) |
AT (1) | AT311415B (fr) |
BE (1) | BE746806A (fr) |
DE (1) | DE2009912C3 (fr) |
FR (1) | FR2039567A5 (fr) |
GB (1) | GB1298271A (fr) |
NL (1) | NL7002929A (fr) |
SE (1) | SE364421B (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4940422A (fr) * | 1972-08-19 | 1974-04-16 | ||
US3921013A (en) * | 1973-05-30 | 1975-11-18 | Rca Corp | Biasing current attenuator |
JPS5422512U (fr) * | 1977-07-15 | 1979-02-14 | ||
US4393355A (en) * | 1981-10-26 | 1983-07-12 | Motorola, Inc. | Operational amplifier |
DE4410560A1 (de) * | 1994-03-26 | 1995-09-28 | Philips Patentverwaltung | Schaltungsanordnung zum Liefern eines Signalwechselstromes |
-
1969
- 1969-03-03 US US803804A patent/US3564438A/en not_active Expired - Lifetime
-
1970
- 1970-03-02 GB GB9875/70A patent/GB1298271A/en not_active Expired
- 1970-03-02 NL NL7002929A patent/NL7002929A/xx not_active Application Discontinuation
- 1970-03-02 SE SE02688/70A patent/SE364421B/xx unknown
- 1970-03-02 FR FR7007436A patent/FR2039567A5/fr not_active Expired
- 1970-03-03 BE BE746806D patent/BE746806A/fr unknown
- 1970-03-03 DE DE2009912A patent/DE2009912C3/de not_active Expired
- 1970-03-03 AT AT199070A patent/AT311415B/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE2009912A1 (de) | 1970-09-17 |
SE364421B (fr) | 1974-02-18 |
DE2009912B2 (de) | 1972-06-22 |
AT311415B (de) | 1973-11-12 |
GB1298271A (en) | 1972-11-29 |
BE746806A (fr) | 1970-08-17 |
US3564438A (en) | 1971-02-16 |
DE2009912C3 (de) | 1973-01-04 |
NL7002929A (fr) | 1970-09-07 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |