FR2435852A1 - Limiteur de courant pour amplificateurs de puissance - Google Patents
Limiteur de courant pour amplificateurs de puissanceInfo
- Publication number
- FR2435852A1 FR2435852A1 FR7922558A FR7922558A FR2435852A1 FR 2435852 A1 FR2435852 A1 FR 2435852A1 FR 7922558 A FR7922558 A FR 7922558A FR 7922558 A FR7922558 A FR 7922558A FR 2435852 A1 FR2435852 A1 FR 2435852A1
- Authority
- FR
- France
- Prior art keywords
- power amplifiers
- current limiter
- current
- limitations
- amplifier
- Prior art date
- 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D3/00—Control of position or direction
- G05D3/12—Control of position or direction using feedback
- G05D3/14—Control of position or direction using feedback using an analogue comparing device
- G05D3/16—Control of position or direction using feedback using an analogue comparing device whose output amplitude can only take a number of discrete values
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G11/00—Limiting amplitude; Limiting rate of change of amplitude ; Clipping in general
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Control Of Direct Current Motors (AREA)
- Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
- Control Of Electric Motors In General (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
- Amplifiers (AREA)
Abstract
Procédé et appareil de limitation de courant pour amplificateurs, de puissance. On assure indépendamment deux limitations portant, l'une, sur le courant de pointe et l'autre, sur le courant moyen. Application au courant d'un servo-amplificateur de commutation à transconductance.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/941,011 US4234802A (en) | 1978-09-11 | 1978-09-11 | Current limiter |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2435852A1 true FR2435852A1 (fr) | 1980-04-04 |
FR2435852B1 FR2435852B1 (fr) | 1986-03-14 |
Family
ID=25475788
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7922558A Expired FR2435852B1 (fr) | 1978-09-11 | 1979-09-10 | Limiteur de courant pour amplificateurs de puissance |
Country Status (6)
Country | Link |
---|---|
US (1) | US4234802A (fr) |
CH (1) | CH645214A5 (fr) |
DE (1) | DE2935714C2 (fr) |
FR (1) | FR2435852B1 (fr) |
GB (1) | GB2030737B (fr) |
NL (1) | NL7906540A (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3300335C2 (de) * | 1983-01-07 | 1986-12-04 | Daimler-Benz Ag, 7000 Stuttgart | Selbstfahrendes Nutzfahrzeug, insbesondere landwirtschaftliches Nutzfahrzeug |
US5834024A (en) * | 1995-01-05 | 1998-11-10 | Fh Faulding & Co. Limited | Controlled absorption diltiazem pharmaceutical formulation |
US5710495A (en) * | 1996-08-14 | 1998-01-20 | Texas Instruments Incorporated | Apparatus and method for measuring average motor current |
TWI580822B (zh) * | 2012-04-19 | 2017-05-01 | 迪普索股份有限公司 | 銅-鎳合金電鍍浴及電鍍方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2049101A1 (fr) * | 1969-05-14 | 1971-03-26 | Borg Warner | |
US3772604A (en) * | 1972-05-12 | 1973-11-13 | Coulter Electronics | Non-rectifying clamps |
US3999084A (en) * | 1975-07-24 | 1976-12-21 | Gte Laboratories Incorporated | Limiting amplifier with adjustable limits |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3684940A (en) * | 1970-04-09 | 1972-08-15 | Warner Swasey Co | Power amplifier having source of different power capabilities for energizing a servo motor |
BE796751A (fr) * | 1973-12-07 | 1973-09-14 | Sherman Stanley A | Filtre non lineaire |
-
1978
- 1978-09-11 US US05/941,011 patent/US4234802A/en not_active Expired - Lifetime
-
1979
- 1979-08-30 NL NL7906540A patent/NL7906540A/nl not_active Application Discontinuation
- 1979-08-30 GB GB7930147A patent/GB2030737B/en not_active Expired
- 1979-08-31 DE DE2935714A patent/DE2935714C2/de not_active Expired
- 1979-09-07 CH CH811179A patent/CH645214A5/de not_active IP Right Cessation
- 1979-09-10 FR FR7922558A patent/FR2435852B1/fr not_active Expired
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2049101A1 (fr) * | 1969-05-14 | 1971-03-26 | Borg Warner | |
US3772604A (en) * | 1972-05-12 | 1973-11-13 | Coulter Electronics | Non-rectifying clamps |
US3999084A (en) * | 1975-07-24 | 1976-12-21 | Gte Laboratories Incorporated | Limiting amplifier with adjustable limits |
Also Published As
Publication number | Publication date |
---|---|
GB2030737B (en) | 1982-10-20 |
DE2935714A1 (de) | 1980-03-13 |
GB2030737A (en) | 1980-04-10 |
DE2935714C2 (de) | 1984-04-19 |
FR2435852B1 (fr) | 1986-03-14 |
US4234802A (en) | 1980-11-18 |
NL7906540A (nl) | 1980-03-13 |
CH645214A5 (de) | 1984-09-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
ST | Notification of lapse |