NL105186C - - Google Patents
Info
- Publication number
- NL105186C NL105186C NL105186DA NL105186C NL 105186 C NL105186 C NL 105186C NL 105186D A NL105186D A NL 105186DA NL 105186 C NL105186 C NL 105186C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G3/00—Gain control in amplifiers or frequency changers
- H03G3/005—Control by a pilot signal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/02—Details
- H04B3/04—Control of transmission; Equalising
- H04B3/10—Control of transmission; Equalising by pilot signal
- H04B3/12—Control of transmission; Equalising by pilot signal in negative-feedback path of line amplifier
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Amplifiers (AREA)
- Control Of Amplification And Gain Control (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL234187 | 1958-12-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL105186C true NL105186C (ja) |
Family
ID=19751474
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL105186D NL105186C (ja) | 1958-12-12 | ||
| NL234187D NL234187A (ja) | 1958-12-12 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL234187D NL234187A (ja) | 1958-12-12 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3105942A (ja) |
| CH (1) | CH376543A (ja) |
| DE (1) | DE1094307B (ja) |
| GB (1) | GB916252A (ja) |
| NL (2) | NL234187A (ja) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL277106A (ja) * | 1962-04-11 | 1964-03-10 | ||
| US3341785A (en) * | 1964-07-13 | 1967-09-12 | Texas Instruments Inc | Integrated wide-band amplifier system using negative feedback means including a thermally-coupled low-pass thermal filter |
| DE2013365B2 (de) * | 1970-03-20 | 1972-08-03 | Robert Bosch Elektronik Gmbh, 1000 Berlin Und 7000 Stuttgart | Mehrstufiger transistorverstaerker fuer schwerhoerigengeraete |
| US4413235A (en) * | 1981-02-23 | 1983-11-01 | Motorola, Inc. | Low temperature coefficient logarithmic electronic gain controlled amplifier |
| US5546050A (en) * | 1995-03-14 | 1996-08-13 | The Boeing Company | Radio frequency bus leveling system |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2188671A (en) * | 1938-03-29 | 1940-01-30 | Bell Telephone Labor Inc | Wave amplifying system |
| US2298192A (en) * | 1941-12-26 | 1942-10-06 | Bell Telephone Labor Inc | Thermistor circuit |
| BE473974A (ja) * | 1942-12-05 | |||
| US2801300A (en) * | 1952-10-07 | 1957-07-30 | Gen Precision Lab Inc | Amplifier volume control attenuator |
| US2881269A (en) * | 1956-05-07 | 1959-04-07 | Hanel Rudolf Albert | High impedance transistor circuits |
| DE1071136B (ja) * | 1957-05-24 |
-
0
- NL NL105186D patent/NL105186C/xx active
- NL NL234187D patent/NL234187A/xx unknown
-
1959
- 1959-12-07 US US857735A patent/US3105942A/en not_active Expired - Lifetime
- 1959-12-08 DE DEN17619A patent/DE1094307B/de active Pending
- 1959-12-09 CH CH8163559A patent/CH376543A/de not_active IP Right Cessation
- 1959-12-09 GB GB41877/59A patent/GB916252A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL234187A (ja) | |
| GB916252A (en) | 1963-01-23 |
| DE1094307B (de) | 1960-12-08 |
| CH376543A (de) | 1964-04-15 |
| US3105942A (en) | 1963-10-01 |