SE375664B - - Google Patents
Info
- Publication number
- SE375664B SE375664B SE7204278A SE427872A SE375664B SE 375664 B SE375664 B SE 375664B SE 7204278 A SE7204278 A SE 7204278A SE 427872 A SE427872 A SE 427872A SE 375664 B SE375664 B SE 375664B
- Authority
- SE
- Sweden
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/45—Differential amplifiers
- H03F3/45071—Differential amplifiers with semiconductor devices only
-
- 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
- H03F1/32—Modifications of amplifiers to reduce non-linear distortion
-
- 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
- H03F1/32—Modifications of amplifiers to reduce non-linear distortion
- H03F1/3211—Modifications of amplifiers to reduce non-linear distortion in differential 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
- H03F1/42—Modifications of amplifiers to extend the bandwidth
- H03F1/48—Modifications of amplifiers to extend the bandwidth of aperiodic amplifiers
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/189—High-frequency amplifiers, e.g. radio frequency amplifiers
- H03F3/19—High-frequency amplifiers, e.g. radio frequency amplifiers with semiconductor devices only
- H03F3/195—High-frequency amplifiers, e.g. radio frequency amplifiers with semiconductor devices only in integrated circuits
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/34—DC amplifiers in which all stages are DC-coupled
- H03F3/343—DC amplifiers in which all stages are DC-coupled with semiconductor devices only
- H03F3/347—DC amplifiers in which all stages are DC-coupled with semiconductor devices only in integrated circuits
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7104636A NL7104636A (es) | 1971-04-07 | 1971-04-07 | |
| NL7111226A NL7111226A (es) | 1971-04-07 | 1971-08-14 | |
| US24120372A | 1972-04-05 | 1972-04-05 | |
| US00400395A US3849735A (en) | 1971-04-07 | 1973-09-24 | Wide-band differential amplifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE375664B true SE375664B (es) | 1975-04-21 |
Family
ID=27483792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7204278A SE375664B (es) | 1971-04-07 | 1972-04-04 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3849735A (es) |
| AU (1) | AU466868B2 (es) |
| BE (1) | BE781701A (es) |
| CA (1) | CA951802A (es) |
| DE (1) | DE2215626C3 (es) |
| FR (1) | FR2136214A5 (es) |
| GB (1) | GB1389056A (es) |
| NL (2) | NL7104636A (es) |
| SE (1) | SE375664B (es) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0296131A1 (en) * | 1987-06-18 | 1988-12-21 | Telefonaktiebolaget L M Ericsson | Device for use at active filters and use thereof |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5221751A (en) * | 1975-08-12 | 1977-02-18 | Toshiba Corp | Voltage follower circuit |
| US4048577A (en) * | 1976-05-07 | 1977-09-13 | Hewlett-Packard Company | Resistor-controlled circuit for improving bandwidth of current gain cells |
| JPS5494269A (en) * | 1978-01-09 | 1979-07-25 | Hitachi Ltd | Logic circuit |
| US4393346A (en) * | 1981-07-06 | 1983-07-12 | Circuit Research Labs | Voltage controlled resistor |
| DE3329663A1 (de) * | 1983-08-17 | 1985-03-07 | Telefunken electronic GmbH, 7100 Heilbronn | Mehrstufiges signaluebertragungssystem |
| US4999586A (en) * | 1988-05-26 | 1991-03-12 | North American Philips Corp | Wideband class AB CRT cathode driver |
| US5065112A (en) * | 1989-10-31 | 1991-11-12 | Sanyo Electric Co., Ltd. | Amplification circuit with improved linearity |
| DE4444622C1 (de) * | 1994-12-14 | 1996-03-14 | Siemens Ag | Treiberschaltungsanordnung |
| WO1997049178A1 (en) * | 1996-06-21 | 1997-12-24 | Philips Electronics N.V. | Variable-gain amplifier with pseudo-logarithmic gain control |
| US6091295A (en) * | 1997-06-27 | 2000-07-18 | The Whitaker Corporation | Predistortion to improve linearity of an amplifier |
| US5994959A (en) * | 1998-12-18 | 1999-11-30 | Maxim Integrated Products, Inc. | Linearized amplifier core |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1059112A (en) * | 1963-08-20 | 1967-02-15 | British Broadcasting Corp | Improvements in and relating to buffer amplifiers |
| US3378780A (en) * | 1964-10-07 | 1968-04-16 | Westinghouse Electric Corp | Transistor amplifier |
| NL6911358A (es) * | 1969-07-23 | 1971-01-26 | ||
| US3689752A (en) * | 1970-04-13 | 1972-09-05 | Tektronix Inc | Four-quadrant multiplier circuit |
-
1971
- 1971-04-07 NL NL7104636A patent/NL7104636A/xx unknown
- 1971-08-14 NL NL7111226A patent/NL7111226A/xx unknown
-
1972
- 1972-03-29 AU AU40511/72A patent/AU466868B2/en not_active Expired
- 1972-03-30 DE DE2215626A patent/DE2215626C3/de not_active Expired
- 1972-04-04 SE SE7204278A patent/SE375664B/xx unknown
- 1972-04-04 GB GB1542672A patent/GB1389056A/en not_active Expired
- 1972-04-05 BE BE781701A patent/BE781701A/xx unknown
- 1972-04-06 CA CA139,033,A patent/CA951802A/en not_active Expired
- 1972-04-06 FR FR7212106A patent/FR2136214A5/fr not_active Expired
-
1973
- 1973-09-24 US US00400395A patent/US3849735A/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0296131A1 (en) * | 1987-06-18 | 1988-12-21 | Telefonaktiebolaget L M Ericsson | Device for use at active filters and use thereof |
| WO1988010534A1 (en) * | 1987-06-18 | 1988-12-29 | Telefonaktiebolaget L M Ericsson | A device for use at active filters and use thereof |
| US4914401A (en) * | 1987-06-18 | 1990-04-03 | Telefonaktiebolaget L M Ericsson | Implementation and control of filters |
Also Published As
| Publication number | Publication date |
|---|---|
| CA951802A (en) | 1974-07-23 |
| BE781701A (fr) | 1972-10-05 |
| AU466868B2 (en) | 1975-11-13 |
| DE2215626B2 (de) | 1977-05-12 |
| NL7111226A (es) | 1973-02-16 |
| GB1389056A (en) | 1975-04-03 |
| FR2136214A5 (es) | 1972-12-22 |
| NL7104636A (es) | 1972-10-10 |
| DE2215626C3 (de) | 1982-07-22 |
| US3849735A (en) | 1974-11-19 |
| AU4051172A (en) | 1973-10-04 |
| DE2215626A1 (de) | 1972-10-12 |