NL7110290A - - Google Patents
Info
- Publication number
- NL7110290A NL7110290A NL7110290A NL7110290A NL7110290A NL 7110290 A NL7110290 A NL 7110290A NL 7110290 A NL7110290 A NL 7110290A NL 7110290 A NL7110290 A NL 7110290A NL 7110290 A NL7110290 A NL 7110290A
- Authority
- NL
- Netherlands
Links
Classifications
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M9/00—Arrangements for interconnection not involving centralised switching
- H04M9/001—Two-way communication systems between a limited number of parties
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Control Of Amplification And Gain Control (AREA)
- Amplifiers (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB36704/70A GB1275196A (en) | 1970-07-29 | 1970-07-29 | Improvements in or relating to gain control circuits |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7110290A true NL7110290A (xx) | 1972-02-01 |
Family
ID=10390504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7110290A NL7110290A (xx) | 1970-07-29 | 1971-07-26 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3723897A (xx) |
| DE (1) | DE2137127C3 (xx) |
| ES (1) | ES393709A1 (xx) |
| GB (1) | GB1275196A (xx) |
| NL (1) | NL7110290A (xx) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3904971A (en) * | 1971-09-29 | 1975-09-09 | Us Navy | Automatic gain control amplifier circuit |
| US3895310A (en) * | 1974-01-31 | 1975-07-15 | Kinetic Technology Inc | Automatic gain control circuit |
| DE2450633B1 (de) * | 1974-03-13 | 1975-08-21 | Nixdorf Comp Ag | Schaltungsanordnung zur Regelung von Verstaerkungseinrichtungen bei der Halbduplex-Datensignaluebertragung |
| US4007428A (en) * | 1975-08-07 | 1977-02-08 | Danfoss A/S | Automatic gain control of pulses |
| DE2831479A1 (de) * | 1978-07-18 | 1980-01-31 | Bosch Gmbh Robert | Schaltungsanordnung zur einstellung des stromes von einer batterie zu einem elektromotor |
| US5329243A (en) * | 1992-09-17 | 1994-07-12 | Motorola, Inc. | Noise adaptive automatic gain control circuit |
| DE19538187A1 (de) * | 1995-10-13 | 1997-04-17 | Sel Alcatel Ag | Verfahren und Schaltungsanordnung zur Detektion von Sprache eines fernen Sprechers in einem Fernsprechendgerät |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3036276A (en) * | 1958-06-26 | 1962-05-22 | Itt | Automatic gain control circuit |
| US3260957A (en) * | 1963-04-02 | 1966-07-12 | Columbia Broadcasting Syst Inc | Compensated platform gain control apparatus |
| US3510793A (en) * | 1964-02-26 | 1970-05-05 | Int Standard Electric Corp | Amplifier regulator employing an electrolytic variable resistance device |
| US3441748A (en) * | 1965-03-22 | 1969-04-29 | Rca Corp | Bidirectional igfet with symmetrical linear resistance with specific substrate voltage control |
| US3496481A (en) * | 1967-02-02 | 1970-02-17 | Columbia Broadcasting Syst Inc | Automatic gain control system with noise variable threshold |
-
1970
- 1970-07-29 GB GB36704/70A patent/GB1275196A/en not_active Expired
-
1971
- 1971-06-30 US US00158279A patent/US3723897A/en not_active Expired - Lifetime
- 1971-07-24 DE DE2137127A patent/DE2137127C3/de not_active Expired
- 1971-07-26 NL NL7110290A patent/NL7110290A/xx unknown
- 1971-07-28 ES ES393709A patent/ES393709A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3723897A (en) | 1973-03-27 |
| GB1275196A (en) | 1972-05-24 |
| DE2137127A1 (de) | 1972-02-03 |
| DE2137127B2 (de) | 1979-02-22 |
| DE2137127C3 (de) | 1979-10-11 |
| ES393709A1 (es) | 1974-07-01 |