ES453913A1 - Perfeccionamientos en circuitos de control automatico de ganacia. - Google Patents
Perfeccionamientos en circuitos de control automatico de ganacia.Info
- Publication number
- ES453913A1 ES453913A1 ES453913A ES453913A ES453913A1 ES 453913 A1 ES453913 A1 ES 453913A1 ES 453913 A ES453913 A ES 453913A ES 453913 A ES453913 A ES 453913A ES 453913 A1 ES453913 A1 ES 453913A1
- Authority
- ES
- Spain
- Prior art keywords
- single channel
- transceivers
- channel carrier
- telephone systems
- signal
- Prior art date
- 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
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/02—Details
- H04B3/04—Control of transmission; Equalising
- H04B3/06—Control of transmission; Equalising by the transmitted signal
-
- 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
- H03G3/3052—Automatic control in amplifiers having semiconductor devices in bandpass amplifiers (H.F. or I.F.) or in frequency-changers used in a (super)heterodyne receiver
- H03G3/3057—Automatic control in amplifiers having semiconductor devices in bandpass amplifiers (H.F. or I.F.) or in frequency-changers used in a (super)heterodyne receiver using at least one diode as controlling device
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Amplifiers (AREA)
- Devices For Supply Of Signal Current (AREA)
- Control Of Amplification And Gain Control (AREA)
- Mobile Radio Communication Systems (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/638,152 US4028628A (en) | 1975-12-05 | 1975-12-05 | Transceivers for single channel carrier telephone systems |
Publications (1)
Publication Number | Publication Date |
---|---|
ES453913A1 true ES453913A1 (es) | 1977-11-16 |
Family
ID=24558851
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES453913A Expired ES453913A1 (es) | 1975-12-05 | 1976-12-03 | Perfeccionamientos en circuitos de control automatico de ganacia. |
Country Status (12)
Country | Link |
---|---|
US (1) | US4028628A (es) |
JP (1) | JPS5269543A (es) |
AU (1) | AU515951B2 (es) |
BE (1) | BE848999A (es) |
CA (1) | CA1089935A (es) |
DE (2) | DE2655023C2 (es) |
ES (1) | ES453913A1 (es) |
FR (1) | FR2334238A1 (es) |
GB (1) | GB1557995A (es) |
IL (1) | IL51041A (es) |
NL (1) | NL7613499A (es) |
SE (1) | SE411284B (es) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0013332A1 (de) * | 1979-01-16 | 1980-07-23 | Siemens-Albis Aktiengesellschaft | Zerhackerschaltung |
IT1209311B (it) * | 1980-02-29 | 1989-07-16 | Sits Soc It Telecom Siemens | Generatore di toni per centrali telefoniche a divisione di tempo. |
JPS58120326A (ja) * | 1982-01-11 | 1983-07-18 | Sharp Corp | 集中監視システムの自動受信ゲイン制御方式 |
US4688268A (en) * | 1984-01-11 | 1987-08-18 | Chevron Research Company | Fiber optic receiver having a combined baseline clamp and automatic gain control detector |
US4679252A (en) * | 1984-01-11 | 1987-07-07 | Chevron Research Company | Fiber optic receiver having a method and an apparatus for data clock extraction |
US8102207B2 (en) * | 2008-10-17 | 2012-01-24 | Triquint Semiconductor, Inc. | Apparatus and method for broadband amplifier linearization |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB813935A (en) * | 1956-09-27 | 1959-05-27 | Automatic Telephone & Elect | Improvements in or relating to ringing arrangements for telephone systems |
AT66852B (de) * | 1913-03-28 | 1914-10-26 | Ver Telephon Czeija Nissl & Co | Schaltungsanordnung für Nebenstellenumschalter. |
AT66853B (de) * | 1913-03-28 | 1914-10-26 | Ver Telephon Czeija Nissl & Co | Schaltungsanordnung für Nebenstellenumschalter. |
US2558002A (en) * | 1939-10-24 | 1951-06-26 | Int Standard Electric Corp | Volume compression system |
US2328951A (en) * | 1942-07-17 | 1943-09-07 | Bell Telephone Labor Inc | Two-way signal transmission system |
US2387652A (en) * | 1942-10-01 | 1945-10-23 | Bell Telephone Labor Inc | Signal transmission system |
NL212181A (es) * | 1955-11-14 | |||
FR1158970A (fr) * | 1956-10-04 | 1958-06-20 | Régulateur d'amplitude pour courants téléphoniques ou de télécommande | |
BE631477A (es) * | 1962-04-24 | |||
US3569620A (en) * | 1969-03-21 | 1971-03-09 | Rca Corp | Automatic video signal gain controlling apparatus |
DE2024361B2 (de) * | 1970-05-19 | 1972-10-26 | Schaltungsanordnung zum anrufen von teilnehmerstationen in fernsprechanlagen | |
US3823379A (en) * | 1973-05-21 | 1974-07-09 | Rca Corp | Television automatic gain control circuitry providing for compatible control of vhf tuner and uhf tuner |
US3838210A (en) * | 1973-10-01 | 1974-09-24 | Gen Electric | Automatic gain control system and amplifier of controllable gain |
JPS5124855A (ja) * | 1974-08-23 | 1976-02-28 | Nippon Electric Co | Chukeizofukusochi |
-
1975
- 1975-12-05 US US05/638,152 patent/US4028628A/en not_active Expired - Lifetime
-
1976
- 1976-10-26 CA CA264,234A patent/CA1089935A/en not_active Expired
- 1976-11-25 SE SE7613196A patent/SE411284B/xx unknown
- 1976-11-29 FR FR7635894A patent/FR2334238A1/fr active Granted
- 1976-11-30 JP JP51143059A patent/JPS5269543A/ja active Pending
- 1976-11-30 AU AU20096/76A patent/AU515951B2/en not_active Expired
- 1976-11-30 GB GB49965/76A patent/GB1557995A/en not_active Expired
- 1976-12-02 BE BE172915A patent/BE848999A/xx unknown
- 1976-12-02 IL IL51041A patent/IL51041A/xx unknown
- 1976-12-03 NL NL7613499A patent/NL7613499A/xx not_active Application Discontinuation
- 1976-12-03 ES ES453913A patent/ES453913A1/es not_active Expired
- 1976-12-04 DE DE2655023A patent/DE2655023C2/de not_active Expired
- 1976-12-06 DE DE19762655157 patent/DE2655157A1/de not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
SE411284B (sv) | 1979-12-10 |
IL51041A0 (en) | 1977-02-28 |
FR2334238A1 (fr) | 1977-07-01 |
BE848999A (fr) | 1977-04-01 |
NL7613499A (nl) | 1977-06-07 |
DE2655023C2 (de) | 1984-03-22 |
IL51041A (en) | 1979-03-12 |
CA1089935A (en) | 1980-11-18 |
AU515951B2 (en) | 1981-05-14 |
DE2655157A1 (de) | 1977-06-16 |
SE7613196L (sv) | 1977-06-06 |
JPS5269543A (en) | 1977-06-09 |
AU2009676A (en) | 1978-06-08 |
FR2334238B1 (es) | 1980-09-26 |
DE2655023A1 (de) | 1977-06-08 |
US4028628A (en) | 1977-06-07 |
GB1557995A (en) | 1979-12-19 |
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