FR2285016B1 - - Google Patents
Info
- Publication number
- FR2285016B1 FR2285016B1 FR7527931A FR7527931A FR2285016B1 FR 2285016 B1 FR2285016 B1 FR 2285016B1 FR 7527931 A FR7527931 A FR 7527931A FR 7527931 A FR7527931 A FR 7527931A FR 2285016 B1 FR2285016 B1 FR 2285016B1
- Authority
- FR
- France
- 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.)
- Expired
Links
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
- H03G1/0035—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal using continuously variable impedance elements
- H03G1/0082—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal using continuously variable impedance elements using bipolar transistor-type devices
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G11/00—Limiting amplitude; Limiting rate of change of amplitude ; Clipping in general
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G11/00—Limiting amplitude; Limiting rate of change of amplitude ; Clipping in general
- H03G11/04—Limiting level dependent on strength of signal; Limiting level dependent on strength of carrier on which signal is modulated
-
- 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
- H03G3/3005—Automatic control in amplifiers having semiconductor devices in amplifiers suitable for low-frequencies, e.g. audio amplifiers
- H03G3/301—Automatic control in amplifiers having semiconductor devices in amplifiers suitable for low-frequencies, e.g. audio amplifiers the gain being continuously variable
- H03G3/3015—Automatic control in amplifiers having semiconductor devices in amplifiers suitable for low-frequencies, e.g. audio amplifiers the gain being continuously variable using diodes or transistors
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
- Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
- Amplifiers (AREA)
- Control Of Amplification And Gain Control (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11005674U JPS5515388Y2 (me) | 1974-09-12 | 1974-09-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2285016A1 FR2285016A1 (fr) | 1976-04-09 |
| FR2285016B1 true FR2285016B1 (me) | 1979-06-15 |
Family
ID=14525958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7527931A Granted FR2285016A1 (fr) | 1974-09-12 | 1975-09-11 | Circuit de limitation de niveau |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS5515388Y2 (me) |
| AT (1) | AT349067B (me) |
| CA (1) | CA1054711A (me) |
| DE (1) | DE2537276C3 (me) |
| FR (1) | FR2285016A1 (me) |
| GB (1) | GB1517948A (me) |
| NL (1) | NL165347C (me) |
| SE (1) | SE417148B (me) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52153651A (en) * | 1976-06-17 | 1977-12-20 | Sony Corp | Gain changing circuit |
| JPS5531368A (en) * | 1978-08-29 | 1980-03-05 | Fujitsu Ltd | Transmission amount control circuit |
| DE3134600C2 (de) * | 1981-09-01 | 1986-09-18 | ANT Nachrichtentechnik GmbH, 7150 Backnang | Ansteuerschaltung für einen Regelverstärker |
| DE3308824A1 (de) * | 1983-03-12 | 1984-09-13 | Eugen Beyer, Elektrotechnische Fabrik GmbH & Co, 7100 Heilbronn | Verfahren zur amplitudenbegrenzung und geregelte limiterschaltung |
| JPS59171207A (ja) * | 1984-03-09 | 1984-09-27 | Rohm Co Ltd | 自動レベル調整回路 |
| US10658997B2 (en) * | 2018-08-24 | 2020-05-19 | Rgb Systems, Inc. | Energy efficient clip limiting voltage controlled amplifier |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4881450A (me) * | 1972-02-01 | 1973-10-31 | ||
| JPS5549451B2 (me) * | 1972-08-30 | 1980-12-12 |
-
1974
- 1974-09-12 JP JP11005674U patent/JPS5515388Y2/ja not_active Expired
-
1975
- 1975-08-21 DE DE19752537276 patent/DE2537276C3/de not_active Expired
- 1975-08-26 CA CA234213A patent/CA1054711A/en not_active Expired
- 1975-09-09 AT AT695975A patent/AT349067B/de not_active IP Right Cessation
- 1975-09-09 GB GB3707175A patent/GB1517948A/en not_active Expired
- 1975-09-11 FR FR7527931A patent/FR2285016A1/fr active Granted
- 1975-09-11 NL NL7510729A patent/NL165347C/xx not_active IP Right Cessation
- 1975-09-12 SE SE7510219A patent/SE417148B/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| GB1517948A (en) | 1978-07-19 |
| JPS5515388Y2 (me) | 1980-04-09 |
| NL165347B (nl) | 1980-10-15 |
| JPS5145348U (me) | 1976-04-03 |
| DE2537276A1 (de) | 1976-04-01 |
| NL165347C (nl) | 1981-03-16 |
| AT349067B (de) | 1979-03-26 |
| DE2537276C3 (de) | 1978-08-24 |
| ATA695975A (de) | 1978-08-15 |
| SE7510219L (sv) | 1976-03-15 |
| NL7510729A (nl) | 1976-03-16 |
| AU8415975A (en) | 1977-02-24 |
| CA1054711A (en) | 1979-05-15 |
| SE417148B (sv) | 1981-02-23 |
| DE2537276B2 (de) | 1977-12-22 |
| FR2285016A1 (fr) | 1976-04-09 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |