LU78563A1 - - Google Patents
Info
- Publication number
- LU78563A1 LU78563A1 LU78563A LU78563A LU78563A1 LU 78563 A1 LU78563 A1 LU 78563A1 LU 78563 A LU78563 A LU 78563A LU 78563 A LU78563 A LU 78563A LU 78563 A1 LU78563 A1 LU 78563A1
- Authority
- LU
- Luxembourg
Links
Classifications
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Control Of Amplification And Gain Control (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
- Transmitters (AREA)
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7635218A FR2371827A1 (fr) | 1976-11-23 | 1976-11-23 | Regulateur a action continue |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU78563A1 true LU78563A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1978-07-14 |
Family
ID=9180185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU78563A LU78563A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1976-11-23 | 1977-11-21 |
Country Status (12)
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6116605A (ja) * | 1984-07-02 | 1986-01-24 | Hitachi Ltd | 可変利得増幅回路 |
| IT1196871B (it) * | 1986-12-23 | 1988-11-25 | Cselt Centro Studi Lab Telecom | Sistema per il controllo automatico del prodotto guadagno banda per amplificatori operazionali |
| US5012270A (en) * | 1988-03-10 | 1991-04-30 | Canon Kabushiki Kaisha | Image shake detecting device |
| US5329062A (en) * | 1990-07-31 | 1994-07-12 | Casio Computer Co., Ltd. | Method of recording/reproducing waveform and apparatus for reproducing waveform |
| US5742202A (en) * | 1996-05-31 | 1998-04-21 | Scientific-Atlanta, Inc. | Method and apparatus for dynamic automatic gain control when pilot signal is lost |
| US5892800A (en) * | 1997-03-20 | 1999-04-06 | Sigmatel, Inc. | Data detection circuit having a pre-amplifier circuit |
| JP4492640B2 (ja) * | 2007-05-30 | 2010-06-30 | ヤマハ株式会社 | 増幅器 |
| US7972475B2 (en) * | 2008-01-28 | 2011-07-05 | The Procter & Gamble Company | Soft tissue paper having a polyhydroxy compound and lotion applied onto a surface thereof |
| US9473151B1 (en) | 2015-06-05 | 2016-10-18 | Telefonaktiebolaget Lm Ericsson (Publ) | Low-noise oscillator amplitude regulator |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3248642A (en) * | 1962-05-22 | 1966-04-26 | Raymond S Rothschild | Precision voltage source |
| US3510793A (en) * | 1964-02-26 | 1970-05-05 | Int Standard Electric Corp | Amplifier regulator employing an electrolytic variable resistance device |
| AU407352B2 (en) * | 1965-12-29 | 1970-10-15 | Improvements in automatic gain regulators | |
| DE1762228A1 (de) * | 1968-05-02 | 1970-04-23 | Telefonbau & Normalzeit Gmbh | Schaltungsanordnung zur Anzeige des Belegungszustandes von leitungen eines Leitungsbuendels in Fernsprechanlagen |
| SE345180B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1971-06-21 | 1972-05-15 | Ericsson Telefon Ab L M |
-
1976
- 1976-11-23 FR FR7635218A patent/FR2371827A1/fr active Granted
-
1977
- 1977-11-07 BE BE1008500A patent/BE860520A/xx not_active IP Right Cessation
- 1977-11-14 GB GB47234/77A patent/GB1588245A/en not_active Expired
- 1977-11-15 US US05/851,677 patent/US4166981A/en not_active Expired - Lifetime
- 1977-11-16 DE DE19772751286 patent/DE2751286A1/de not_active Withdrawn
- 1977-11-21 SE SE7713111A patent/SE424034B/sv unknown
- 1977-11-21 CA CA291,374A patent/CA1085005A/fr not_active Expired
- 1977-11-21 LU LU78563A patent/LU78563A1/xx unknown
- 1977-11-22 DK DK518077A patent/DK518077A/da unknown
- 1977-11-22 IE IE2364/77A patent/IE45843B1/en unknown
- 1977-11-23 NL NL7712935A patent/NL7712935A/xx not_active Application Discontinuation
- 1977-11-23 IT IT29926/77A patent/IT1088969B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| NL7712935A (nl) | 1978-05-25 |
| DE2751286A1 (de) | 1978-07-27 |
| SE7713111L (sv) | 1978-05-24 |
| SE424034B (sv) | 1982-06-21 |
| FR2371827B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1980-02-15 |
| FR2371827A1 (fr) | 1978-06-16 |
| US4166981A (en) | 1979-09-04 |
| IT1088969B (it) | 1985-06-10 |
| IE45843B1 (en) | 1982-12-15 |
| DK518077A (da) | 1978-05-24 |
| CA1085005A (fr) | 1980-09-02 |
| BE860520A (fr) | 1978-05-08 |
| GB1588245A (en) | 1981-04-23 |
| IE45843L (en) | 1978-05-23 |