DK296274A - - Google Patents
Info
- Publication number
- DK296274A DK296274A DK296274*A DK296274A DK296274A DK 296274 A DK296274 A DK 296274A DK 296274 A DK296274 A DK 296274A DK 296274 A DK296274 A DK 296274A
- Authority
- DK
- Denmark
Links
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F3/00—Non-retroactive systems for regulating electric variables by using an uncontrolled element, or an uncontrolled combination of elements, such element or such combination having self-regulating properties
- G05F3/02—Regulating voltage or current
- G05F3/08—Regulating voltage or current wherein the variable is dc
- G05F3/10—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics
- G05F3/16—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices
- G05F3/20—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices using diode- transistor combinations
- G05F3/22—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices using diode- transistor combinations wherein the transistors are of the bipolar type only
-
- 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
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DK170979A DK170979A (da) | 1973-06-01 | 1979-04-25 | Stroemdeler af monolitisk integraret udformning |
| DK170879A DK170879A (da) | 1973-06-01 | 1979-04-25 | Stroemdelekreds |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US365833A US3867685A (en) | 1973-06-01 | 1973-06-01 | Fractional current supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK296274A true DK296274A (fi) | 1975-02-03 |
Family
ID=23440551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK296274*A DK296274A (fi) | 1973-06-01 | 1974-05-31 |
Country Status (19)
| Country | Link |
|---|---|
| US (1) | US3867685A (fi) |
| JP (1) | JPS5419989B2 (fi) |
| KR (1) | KR780000386B1 (fi) |
| AR (1) | AR201148A1 (fi) |
| AT (1) | AT345392B (fi) |
| BE (1) | BE815831A (fi) |
| BR (1) | BR7404486D0 (fi) |
| CA (1) | CA1028004A (fi) |
| DE (1) | DE2425938A1 (fi) |
| DK (1) | DK296274A (fi) |
| ES (1) | ES426655A1 (fi) |
| FI (1) | FI160074A (fi) |
| FR (1) | FR2232001B1 (fi) |
| GB (1) | GB1468434A (fi) |
| IT (1) | IT1014658B (fi) |
| NL (1) | NL7407051A (fi) |
| PL (1) | PL95244B1 (fi) |
| SE (1) | SE398399B (fi) |
| ZA (1) | ZA743367B (fi) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1506881A (en) * | 1975-02-24 | 1978-04-12 | Rca Corp | Current divider |
| US4045694A (en) * | 1975-09-26 | 1977-08-30 | Rca Corporation | Current divider |
| US4055774A (en) * | 1975-09-26 | 1977-10-25 | Rca Corporation | Current scaling apparatus |
| US4166971A (en) * | 1978-03-23 | 1979-09-04 | Bell Telephone Laboratories, Incorporated | Current mirror arrays |
| US4284945A (en) * | 1978-12-26 | 1981-08-18 | Rca Corporation | Current dividers using emitter-coupled transistor pairs |
| JPS58181306A (ja) * | 1982-04-16 | 1983-10-24 | Hitachi Ltd | 電気回路及びそれを用いた信号処理回路 |
| US4962417A (en) * | 1988-05-12 | 1990-10-09 | Rca Licensing Corporation | Chroma overload detector using a differential amplifier |
| JPH043513A (ja) * | 1990-04-20 | 1992-01-08 | Nec Corp | パワーオンリセット回路 |
| DE4111584A1 (de) * | 1991-04-10 | 1992-10-15 | Thomson Brandt Gmbh | Schaltung zur generierung sehr kleiner stroeme |
| FR2712127B1 (fr) * | 1993-11-02 | 1995-12-01 | Alcatel Radiotelephone | Elément d'amplification à structure différentielle en mode de courant. |
| DE19523329C2 (de) * | 1995-06-27 | 1997-10-16 | Siemens Ag | Schaltungsanordnung zur Stromtransformation |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3271660A (en) * | 1963-03-28 | 1966-09-06 | Fairchild Camera Instr Co | Reference voltage source |
| GB1158416A (en) * | 1965-12-13 | 1969-07-16 | Ibm | Transistor Amplifier |
| US3622897A (en) * | 1968-12-26 | 1971-11-23 | Nippon Electric Co | Bias circuit for a differential amplifier |
| US3689752A (en) * | 1970-04-13 | 1972-09-05 | Tektronix Inc | Four-quadrant multiplier circuit |
-
1973
- 1973-06-01 US US365833A patent/US3867685A/en not_active Expired - Lifetime
-
1974
- 1974-05-24 FI FI1600/74A patent/FI160074A/fi unknown
- 1974-05-24 GB GB2323274A patent/GB1468434A/en not_active Expired
- 1974-05-25 ES ES426655A patent/ES426655A1/es not_active Expired
- 1974-05-27 ZA ZA00743367A patent/ZA743367B/xx unknown
- 1974-05-27 NL NL7407051A patent/NL7407051A/xx not_active Application Discontinuation
- 1974-05-28 CA CA201,091A patent/CA1028004A/en not_active Expired
- 1974-05-30 DE DE19742425938 patent/DE2425938A1/de not_active Withdrawn
- 1974-05-30 AR AR254005A patent/AR201148A1/es active
- 1974-05-30 FR FR7418730A patent/FR2232001B1/fr not_active Expired
- 1974-05-30 AT AT450674A patent/AT345392B/de not_active IP Right Cessation
- 1974-05-30 KR KR7402603A patent/KR780000386B1/ko active
- 1974-05-31 IT IT23456/74A patent/IT1014658B/it active
- 1974-05-31 JP JP6246674A patent/JPS5419989B2/ja not_active Expired
- 1974-05-31 BE BE145002A patent/BE815831A/xx unknown
- 1974-05-31 BR BR4486/74A patent/BR7404486D0/pt unknown
- 1974-05-31 DK DK296274*A patent/DK296274A/da unknown
- 1974-06-01 PL PL1974171604A patent/PL95244B1/pl unknown
- 1974-12-02 SE SE7407179A patent/SE398399B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE815831A (fr) | 1974-09-16 |
| PL95244B1 (fi) | 1977-09-30 |
| AU6948174A (en) | 1975-12-04 |
| ES426655A1 (es) | 1976-07-16 |
| ATA450674A (de) | 1978-01-15 |
| FR2232001B1 (fi) | 1979-01-26 |
| SE398399B (sv) | 1977-12-19 |
| FR2232001A1 (fi) | 1974-12-27 |
| AT345392B (de) | 1978-09-11 |
| JPS5419989B2 (fi) | 1979-07-19 |
| FI160074A (fi) | 1974-12-02 |
| JPS5021247A (fi) | 1975-03-06 |
| SE7407179L (fi) | 1974-12-02 |
| IT1014658B (it) | 1977-04-30 |
| ZA743367B (en) | 1975-07-30 |
| DE2425938A1 (de) | 1974-12-19 |
| KR780000386B1 (en) | 1978-10-04 |
| NL7407051A (fi) | 1974-12-03 |
| CA1028004A (en) | 1978-03-14 |
| AR201148A1 (es) | 1975-02-14 |
| US3867685A (en) | 1975-02-18 |
| GB1468434A (en) | 1977-03-23 |
| BR7404486D0 (pt) | 1975-01-07 |