IT1119555B - ERROR COMPENSATION AMPLIFICATION STAGE, PARTICULARLY TELEPHONE LINES - Google Patents
ERROR COMPENSATION AMPLIFICATION STAGE, PARTICULARLY TELEPHONE LINESInfo
- Publication number
- IT1119555B IT1119555B IT67898/79A IT6789879A IT1119555B IT 1119555 B IT1119555 B IT 1119555B IT 67898/79 A IT67898/79 A IT 67898/79A IT 6789879 A IT6789879 A IT 6789879A IT 1119555 B IT1119555 B IT 1119555B
- Authority
- IT
- Italy
- Prior art keywords
- telephone lines
- amplification stage
- error compensation
- compensation amplification
- particularly telephone
- Prior art date
Links
- 230000003321 amplification Effects 0.000 title 1
- 238000003199 nucleic acid amplification method Methods 0.000 title 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G3/00—Gain control in amplifiers or frequency changers
- H03G3/20—Automatic control
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
- H03F1/26—Modifications of amplifiers to reduce influence of noise generated by amplifying elements
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
- H03F1/34—Negative-feedback-circuit arrangements with or without positive feedback
- H03F1/345—Negative-feedback-circuit arrangements with or without positive feedback using hybrid or directional couplers
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
- Control Of Amplification And Gain Control (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7812633A FR2424664A1 (en) | 1978-04-28 | 1978-04-28 | ERROR COMPENSATION AMPLIFICATION STAGE |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7967898A0 IT7967898A0 (en) | 1979-04-27 |
IT1119555B true IT1119555B (en) | 1986-03-10 |
Family
ID=9207711
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT67898/79A IT1119555B (en) | 1978-04-28 | 1979-04-27 | ERROR COMPENSATION AMPLIFICATION STAGE, PARTICULARLY TELEPHONE LINES |
Country Status (10)
Country | Link |
---|---|
JP (1) | JPS54143048A (en) |
BE (1) | BE875414A (en) |
CA (1) | CA1119679A (en) |
DE (1) | DE2916376A1 (en) |
FR (1) | FR2424664A1 (en) |
GB (1) | GB2020128B (en) |
IT (1) | IT1119555B (en) |
LU (1) | LU81189A1 (en) |
NL (1) | NL7903312A (en) |
SE (1) | SE7903629L (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3132972A1 (en) * | 1981-08-20 | 1983-03-24 | Siemens AG, 1000 Berlin und 8000 München | REGENERATOR FOR DIGITAL SIGNALS WITH QUANTIZED FEEDBACK |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3624532A (en) * | 1970-03-23 | 1971-11-30 | Bell Telephone Labor Inc | Reentrant signal feedback amplifier |
SE385177B (en) * | 1975-08-28 | 1976-06-08 | Ericsson Telefon Ab L M | ADVANCED AMPLIFIER |
-
1978
- 1978-04-28 FR FR7812633A patent/FR2424664A1/en active Granted
-
1979
- 1979-04-09 BE BE1/9345A patent/BE875414A/en not_active IP Right Cessation
- 1979-04-20 GB GB7913913A patent/GB2020128B/en not_active Expired
- 1979-04-23 DE DE19792916376 patent/DE2916376A1/en not_active Withdrawn
- 1979-04-25 SE SE7903629A patent/SE7903629L/en not_active Application Discontinuation
- 1979-04-26 LU LU81189A patent/LU81189A1/en unknown
- 1979-04-26 NL NL7903312A patent/NL7903312A/en active Search and Examination
- 1979-04-27 CA CA000326579A patent/CA1119679A/en not_active Expired
- 1979-04-27 JP JP5157679A patent/JPS54143048A/en active Pending
- 1979-04-27 IT IT67898/79A patent/IT1119555B/en active
Also Published As
Publication number | Publication date |
---|---|
FR2424664A1 (en) | 1979-11-23 |
SE7903629L (en) | 1979-10-29 |
DE2916376A1 (en) | 1979-11-08 |
CA1119679A (en) | 1982-03-09 |
GB2020128A (en) | 1979-11-07 |
FR2424664B1 (en) | 1981-07-03 |
JPS54143048A (en) | 1979-11-07 |
NL7903312A (en) | 1979-10-30 |
LU81189A1 (en) | 1979-11-07 |
GB2020128B (en) | 1982-08-25 |
IT7967898A0 (en) | 1979-04-27 |
BE875414A (en) | 1979-10-09 |
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