DE2733662A1 - Anordnung zur regelung eines signalpegels - Google Patents
Anordnung zur regelung eines signalpegelsInfo
- Publication number
- DE2733662A1 DE2733662A1 DE19772733662 DE2733662A DE2733662A1 DE 2733662 A1 DE2733662 A1 DE 2733662A1 DE 19772733662 DE19772733662 DE 19772733662 DE 2733662 A DE2733662 A DE 2733662A DE 2733662 A1 DE2733662 A1 DE 2733662A1
- Authority
- DE
- Germany
- Prior art keywords
- signal
- arrangement according
- level
- comparison
- control device
- 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.)
- Withdrawn
Links
- 230000001105 regulatory effect Effects 0.000 title claims description 6
- 238000013016 damping Methods 0.000 claims description 24
- 230000001276 controlling effect Effects 0.000 claims description 3
- 238000012360 testing method Methods 0.000 description 6
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000002238 attenuated effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G1/00—Details of arrangements for controlling amplification
- H03G1/0005—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal
- H03G1/0088—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal using discontinuously variable devices, e.g. switch-operated
-
- 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
- G05F1/12—Regulating voltage or current wherein the variable actually regulated by the final control device is ac
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G3/00—Gain control in amplifiers or frequency changers
- H03G3/20—Automatic control
- H03G3/30—Automatic control in amplifiers having semiconductor devices
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)
- Control Of Amplification And Gain Control (AREA)
- Selective Calling Equipment (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3129976A GB1587067A (en) | 1976-07-27 | 1976-07-27 | Level control systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2733662A1 true DE2733662A1 (de) | 1978-06-15 |
Family
ID=10321076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19772733662 Withdrawn DE2733662A1 (de) | 1976-07-27 | 1977-07-26 | Anordnung zur regelung eines signalpegels |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE2733662A1 (es) |
| FR (1) | FR2360125A1 (es) |
| GB (1) | GB1587067A (es) |
| IT (1) | IT1085468B (es) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2937281A1 (de) * | 1978-09-15 | 1980-03-27 | Marconi Instruments Ltd | Schutzschaltung |
| DE4230231A1 (de) * | 1992-09-10 | 1994-03-17 | Thomson Brandt Gmbh | Vorrichtung zur Pegelregelung |
| US6965670B1 (en) | 1998-08-14 | 2005-11-15 | Siemens Aktiengesellschaft | Method for optimizing the transmission properties and the power loss of a high-voltage part which is integrated in a subscriber connection circuit for connecting a subscriber connection line |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2166014B (en) * | 1984-10-24 | 1988-10-26 | Gen Electric Co Plc | Automatic gain control |
-
1976
- 1976-07-27 GB GB3129976A patent/GB1587067A/en not_active Expired
-
1977
- 1977-07-19 IT IT2585377A patent/IT1085468B/it active
- 1977-07-26 DE DE19772733662 patent/DE2733662A1/de not_active Withdrawn
- 1977-07-27 FR FR7723111A patent/FR2360125A1/fr active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2937281A1 (de) * | 1978-09-15 | 1980-03-27 | Marconi Instruments Ltd | Schutzschaltung |
| DE4230231A1 (de) * | 1992-09-10 | 1994-03-17 | Thomson Brandt Gmbh | Vorrichtung zur Pegelregelung |
| US6965670B1 (en) | 1998-08-14 | 2005-11-15 | Siemens Aktiengesellschaft | Method for optimizing the transmission properties and the power loss of a high-voltage part which is integrated in a subscriber connection circuit for connecting a subscriber connection line |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2360125B3 (es) | 1980-06-20 |
| GB1587067A (en) | 1981-03-25 |
| FR2360125A1 (fr) | 1978-02-24 |
| IT1085468B (it) | 1985-05-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8127 | New person/name/address of the applicant |
Owner name: HORSTMANN GEAR GROUP LTD., BATH, AVON, GB |
|
| 8130 | Withdrawal |