NL6503456A - - Google Patents
Info
- Publication number
- NL6503456A NL6503456A NL6503456A NL6503456A NL6503456A NL 6503456 A NL6503456 A NL 6503456A NL 6503456 A NL6503456 A NL 6503456A NL 6503456 A NL6503456 A NL 6503456A NL 6503456 A NL6503456 A NL 6503456A
- Authority
- NL
- Netherlands
Links
Classifications
-
- 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
- H03F1/34—Negative-feedback-circuit arrangements with or without positive feedback
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- 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
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- 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
- G05F3/18—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices using Zener diodes
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
- H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
- H03B5/20—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising resistance and either capacitance or inductance, e.g. phase-shift oscillator
- H03B5/24—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising resistance and either capacitance or inductance, e.g. phase-shift oscillator active element in amplifier being semiconductor device
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Automation & Control Theory (AREA)
- Power Engineering (AREA)
- Nonlinear Science (AREA)
- Control Of Electrical Variables (AREA)
- Continuous-Control Power Sources That Use Transistors (AREA)
- Direct Current Feeding And Distribution (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR967938A FR1397433A (fr) | 1964-03-19 | 1964-03-19 | Générateur de courant à haute impédance de sortie |
Publications (1)
Publication Number | Publication Date |
---|---|
NL6503456A true NL6503456A (xx) | 1965-09-20 |
Family
ID=8825876
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL6503456A NL6503456A (xx) | 1964-03-19 | 1965-03-18 |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE661392A (xx) |
FR (1) | FR1397433A (xx) |
GB (1) | GB1077526A (xx) |
LU (1) | LU48216A1 (xx) |
NL (1) | NL6503456A (xx) |
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1964
- 1964-03-19 FR FR967938A patent/FR1397433A/fr not_active Expired
-
1965
- 1965-03-18 NL NL6503456A patent/NL6503456A/xx unknown
- 1965-03-18 LU LU48216A patent/LU48216A1/xx unknown
- 1965-03-19 BE BE661392D patent/BE661392A/xx unknown
- 1965-03-19 GB GB1176865A patent/GB1077526A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1077526A (en) | 1967-08-02 |
FR1397433A (fr) | 1965-04-30 |
BE661392A (xx) | 1965-07-16 |
LU48216A1 (xx) | 1965-05-18 |