JPS613137B2 - - Google Patents
Info
- Publication number
- JPS613137B2 JPS613137B2 JP58102938A JP10293883A JPS613137B2 JP S613137 B2 JPS613137 B2 JP S613137B2 JP 58102938 A JP58102938 A JP 58102938A JP 10293883 A JP10293883 A JP 10293883A JP S613137 B2 JPS613137 B2 JP S613137B2
- Authority
- JP
- Japan
- 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
- H03G7/00—Volume compression or expansion in amplifiers
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G9/00—Combinations of two or more types of control, e.g. gain control and tone control
- H03G9/02—Combinations of two or more types of control, e.g. gain control and tone control in untuned amplifiers
- H03G9/12—Combinations of two or more types of control, e.g. gain control and tone control in untuned amplifiers having semiconductor devices
- H03G9/18—Combinations of two or more types of control, e.g. gain control and tone control in untuned amplifiers having semiconductor devices for tone control and volume expansion or compression
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/62—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission for providing a predistortion of the signal in the transmitter and corresponding correction in the receiver, e.g. for improving the signal/noise ratio
- H04B1/64—Volume compression or expansion arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Amplifiers (AREA)
- Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
- Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
- Control Of Amplification And Gain Control (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2403799.8 | 1974-01-26 | ||
| DE2403799A DE2403799B2 (de) | 1974-01-26 | 1974-01-26 | Verstärkerschaltung mit selbsttätiger Verstärkungsregelung |
| DE2406258.6 | 1974-02-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5915337A JPS5915337A (ja) | 1984-01-26 |
| JPS613137B2 true JPS613137B2 (de) | 1986-01-30 |
Family
ID=5905792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58102938A Granted JPS5915337A (ja) | 1974-01-26 | 1983-06-10 | 伸長回路 |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS5915337A (de) |
| AU (1) | AU7750275A (de) |
| BE (1) | BE824554A (de) |
| DE (1) | DE2403799B2 (de) |
| ZA (1) | ZA75275B (de) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2847706C2 (de) * | 1978-11-03 | 1982-08-12 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Schwundregelschaltung für einen Rundfunkempfänger mit Sendersuchlauf, insbesondere für einen Fernsehempfänger |
| US4263565A (en) * | 1979-04-27 | 1981-04-21 | Rca Corporation | Amplitude limiter with automatic duty cycle control for use in a phase-locked loop |
| US4424494A (en) * | 1981-12-17 | 1984-01-03 | General Motors Corporation | Automatic gain control circuit |
| DE3210454A1 (de) * | 1982-03-22 | 1983-09-22 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Empfaenger-eingangsschaltung |
| IT1190872B (it) * | 1982-06-17 | 1988-02-24 | Sgs Microelettronica Spa | Sistema di amplificazione audio con incremento della potenza media di ascolto |
| JP2712183B2 (ja) * | 1987-07-22 | 1998-02-10 | ソニー株式会社 | 振幅圧縮伸長回路 |
| DE3833985C1 (en) * | 1988-10-06 | 1989-10-26 | Ant Nachrichtentechnik Gmbh, 7150 Backnang, De | Dynamic compressor |
-
1974
- 1974-01-26 DE DE2403799A patent/DE2403799B2/de not_active Ceased
-
1975
- 1975-01-15 ZA ZA00750275A patent/ZA75275B/xx unknown
- 1975-01-20 BE BE152513A patent/BE824554A/xx unknown
- 1975-01-22 AU AU77502/75A patent/AU7750275A/en not_active Expired
-
1983
- 1983-06-10 JP JP58102938A patent/JPS5915337A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE2403799A1 (de) | 1975-08-07 |
| DE2403799B2 (de) | 1979-07-26 |
| ZA75275B (en) | 1976-01-28 |
| BE824554A (fr) | 1975-05-15 |
| AU7750275A (en) | 1976-07-22 |
| JPS5915337A (ja) | 1984-01-26 |