BE728932A - - Google Patents
Info
- Publication number
- BE728932A BE728932A BE728932DA BE728932A BE 728932 A BE728932 A BE 728932A BE 728932D A BE728932D A BE 728932DA BE 728932 A BE728932 A BE 728932A
- Authority
- BE
- Belgium
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
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
- G05F1/10—Regulating voltage or current
- G05F1/46—Regulating voltage or current wherein the variable actually regulated by the final control device is DC
- G05F1/56—Regulating voltage or current wherein the variable actually regulated by the final control device is DC using semiconductor devices in series with the load as final control devices
- G05F1/562—Regulating voltage or current wherein the variable actually regulated by the final control device is DC using semiconductor devices in series with the load as final control devices with a threshold detection shunting the control path of the final control device
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Automation & Control Theory (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US70927468A | 1968-02-29 | 1968-02-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE728932A true BE728932A (en:Method) | 1969-08-01 |
Family
ID=24849169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE728932D BE728932A (en:Method) | 1968-02-29 | 1969-02-25 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3577167A (en:Method) |
| AT (1) | AT303813B (en:Method) |
| BE (1) | BE728932A (en:Method) |
| DE (1) | DE1909721C3 (en:Method) |
| ES (1) | ES364170A1 (en:Method) |
| FR (1) | FR2002936A1 (en:Method) |
| GB (1) | GB1263322A (en:Method) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2060504C3 (de) * | 1970-12-09 | 1973-08-30 | Itt Ind Gmbh Deutsche | Monolithisch integrierbare Schaltungsanordnung zum Ansteuern eines oder mehrerer als stromkonstanthaltende Elemente angeordneter Transistoren |
| US3629692A (en) * | 1971-01-11 | 1971-12-21 | Rca Corp | Current source with positive feedback current repeater |
| US3743850A (en) * | 1972-06-12 | 1973-07-03 | Motorola Inc | Integrated current supply circuit |
| US3783308A (en) * | 1972-06-19 | 1974-01-01 | Texas Instruments Inc | Flip-flop element |
| DE3036736C2 (de) * | 1980-09-29 | 1982-10-21 | Siemens AG, 1000 Berlin und 8000 München | Schaltungsanordnung zur belastungsproportionalen Einstellung des Ansteuerstroms eines in Emitterschaltung betriebenen Eintakt-Endstufentransistors eines Transistorverstärkers |
| US4564771A (en) * | 1982-07-17 | 1986-01-14 | Robert Bosch Gmbh | Integrated Darlington transistor combination including auxiliary transistor and Zener diode |
| US4501979A (en) * | 1982-08-30 | 1985-02-26 | Motorola, Inc. | Current amplifier having multiple selectable outputs |
| IT1198606B (it) * | 1983-05-17 | 1988-12-21 | Controfugas Srl | Apparecchio rivelatore di gas infiammabile ad intervento precondizionato |
| US4686451A (en) * | 1986-10-15 | 1987-08-11 | Triquint Semiconductor, Inc. | GaAs voltage reference generator |
| US5124586A (en) * | 1991-08-16 | 1992-06-23 | Sgs-Thomson Microelectronics, Inc. | Impedance multiplier |
| DE4131170A1 (de) * | 1991-09-19 | 1993-03-25 | Telefunken Electronic Gmbh | Vorrichtung zur erzeugung von zwischenspannungen |
| US5856755A (en) * | 1996-05-23 | 1999-01-05 | Intel Corporation | Bus termination voltage supply |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1249348B (de) * | 1965-03-30 | 1967-09-07 | N. V. Philips' Gloeilampenfabrieken, Eindhoven (Niederlande) | Schaltung zum Verstärken von Signalen mit breitem Frequenzband, die mindestens zwei Transistoren vom entgegengesetzten Leitfähigkeitstyp enthält |
| US3435257A (en) * | 1965-05-17 | 1969-03-25 | Burroughs Corp | Threshold biased control circuit for trailing edge triggered flip-flops |
| US3383612A (en) * | 1965-11-29 | 1968-05-14 | Rca Corp | Integrated circuit biasing arrangements |
-
1968
- 1968-02-29 US US709274A patent/US3577167A/en not_active Expired - Lifetime
-
1969
- 1969-02-25 BE BE728932D patent/BE728932A/xx unknown
- 1969-02-26 DE DE1909721A patent/DE1909721C3/de not_active Expired
- 1969-02-27 ES ES364170A patent/ES364170A1/es not_active Expired
- 1969-02-28 AT AT205269A patent/AT303813B/de not_active IP Right Cessation
- 1969-02-28 FR FR6905422A patent/FR2002936A1/fr not_active Withdrawn
- 1969-02-28 GB GB00735/69A patent/GB1263322A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1263322A (en) | 1972-02-09 |
| US3577167A (en) | 1971-05-04 |
| ES364170A1 (es) | 1971-02-01 |
| FR2002936A1 (en:Method) | 1969-10-31 |
| AT303813B (de) | 1972-12-11 |
| DE1909721A1 (de) | 1969-09-25 |
| DE1909721B2 (de) | 1976-07-22 |
| DE1909721C3 (de) | 1978-03-09 |