EP0838104A4 - Method and apparatus for amplifying an electrical signal - Google Patents
Method and apparatus for amplifying an electrical signalInfo
- Publication number
- EP0838104A4 EP0838104A4 EP96922628A EP96922628A EP0838104A4 EP 0838104 A4 EP0838104 A4 EP 0838104A4 EP 96922628 A EP96922628 A EP 96922628A EP 96922628 A EP96922628 A EP 96922628A EP 0838104 A4 EP0838104 A4 EP 0838104A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- amplifying
- electrical signal
- electrical
- 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.)
- Withdrawn
Links
Classifications
-
- 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
- H03F1/08—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements
- H03F1/083—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements in transistor amplifiers
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US71695P | 1995-06-30 | 1995-06-30 | |
US716 | 1995-06-30 | ||
US666859 | 1996-06-19 | ||
US08/666,859 US5736900A (en) | 1996-06-19 | 1996-06-19 | Method and apparatus for amplifying an electrical signal |
PCT/US1996/011134 WO1997002655A1 (en) | 1995-06-30 | 1996-06-28 | Method and apparatus for amplifying an electrical signal |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0838104A1 EP0838104A1 (en) | 1998-04-29 |
EP0838104A4 true EP0838104A4 (en) | 2001-11-21 |
Family
ID=26668041
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP96922628A Withdrawn EP0838104A4 (en) | 1995-06-30 | 1996-06-28 | Method and apparatus for amplifying an electrical signal |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0838104A4 (en) |
WO (1) | WO1997002655A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7061313B2 (en) * | 2000-05-05 | 2006-06-13 | Telefonaktiebolaget Lm Ericsson (Publ) | Dual feedback linear amplifier |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4524327A (en) * | 1981-07-09 | 1985-06-18 | Tokyo Shibaura Denki Kabushiki Kaisha | Operational amplifier |
US4751474A (en) * | 1986-02-28 | 1988-06-14 | Sgs-Thomson Microelectronics S.P.A. | Broadband amplifier incorporating a circuit device effective to improve frequency response |
US5117200A (en) * | 1990-12-03 | 1992-05-26 | Crystal Semiconductor Corporation | Compensation for a feedback amplifier with current output stage |
US5121080A (en) * | 1990-12-21 | 1992-06-09 | Crystal Semiconductor Corporation | Amplifier with controlled output impedance |
-
1996
- 1996-06-28 WO PCT/US1996/011134 patent/WO1997002655A1/en not_active Application Discontinuation
- 1996-06-28 EP EP96922628A patent/EP0838104A4/en not_active Withdrawn
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4524327A (en) * | 1981-07-09 | 1985-06-18 | Tokyo Shibaura Denki Kabushiki Kaisha | Operational amplifier |
US4751474A (en) * | 1986-02-28 | 1988-06-14 | Sgs-Thomson Microelectronics S.P.A. | Broadband amplifier incorporating a circuit device effective to improve frequency response |
US5117200A (en) * | 1990-12-03 | 1992-05-26 | Crystal Semiconductor Corporation | Compensation for a feedback amplifier with current output stage |
US5121080A (en) * | 1990-12-21 | 1992-06-09 | Crystal Semiconductor Corporation | Amplifier with controlled output impedance |
Non-Patent Citations (1)
Title |
---|
See also references of WO9702655A1 * |
Also Published As
Publication number | Publication date |
---|---|
WO1997002655A1 (en) | 1997-01-23 |
EP0838104A1 (en) | 1998-04-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 19980130 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): DE FR GB IE IT NL |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: SMITH, DOUGLAS, L. |
|
A4 | Supplementary search report drawn up and despatched |
Effective date: 20011005 |
|
AK | Designated contracting states |
Kind code of ref document: A4 Designated state(s): DE FR GB IE IT NL |
|
RIC1 | Information provided on ipc code assigned before grant |
Free format text: 7H 03F 3/26 A, 7H 03F 1/08 B |
|
17Q | First examination report despatched |
Effective date: 20021218 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20030429 |