SE311673B - - Google Patents
Info
- Publication number
- SE311673B SE311673B SE4861/65A SE486165A SE311673B SE 311673 B SE311673 B SE 311673B SE 4861/65 A SE4861/65 A SE 4861/65A SE 486165 A SE486165 A SE 486165A SE 311673 B SE311673 B SE 311673B
- Authority
- SE
- Sweden
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H11/00—Networks using active elements
- H03H11/02—Multiple-port networks
- H03H11/40—Impedance converters
- H03H11/44—Negative impedance converters
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/26—Push-pull amplifiers; Phase-splitters therefor
-
- 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
- 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
- H03F3/45076—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier
- H03F3/4508—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier using bipolar transistors as the active amplifying circuit
- H03F3/45085—Long tailed pairs
-
- 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
- H03F3/45479—Differential amplifiers with semiconductor devices only characterised by the way of common mode signal rejection
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/02—Details
- H04B3/04—Control of transmission; Equalising
- H04B3/16—Control of transmission; Equalising characterised by the negative-impedance network used
- H04B3/18—Control of transmission; Equalising characterised by the negative-impedance network used wherein the network comprises semiconductor devices
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
- H03F2203/45—Indexing scheme relating to differential amplifiers
- H03F2203/45498—Indexing scheme relating to differential amplifiers the CSC comprising only resistors
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
- H03F2203/45—Indexing scheme relating to differential amplifiers
- H03F2203/45652—Indexing scheme relating to differential amplifiers the LC comprising one or more further dif amp stages, either identical to the dif amp or not, in cascade
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
- H03F2203/45—Indexing scheme relating to differential amplifiers
- H03F2203/45702—Indexing scheme relating to differential amplifiers the LC comprising two resistors
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DET26016A DE1254194B (de) | 1964-04-15 | 1964-04-15 | Negativer Impedanzwandler unter Verwendung eines gleichstromgekoppelten, spulenfreien Transistorverstaerkers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE311673B true SE311673B (xx) | 1969-06-23 |
Family
ID=7552475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE4861/65A SE311673B (xx) | 1964-04-15 | 1965-04-13 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3521181A (xx) |
| DE (1) | DE1254194B (xx) |
| GB (1) | GB1051283A (xx) |
| SE (1) | SE311673B (xx) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4112262A (en) * | 1977-07-26 | 1978-09-05 | Bell Telephone Laboratories, Incorporated | Telephone station repeater |
| NL8702571A (nl) * | 1987-10-29 | 1989-05-16 | Philips Nv | Negatieve immittantieomvormer. |
| US5124586A (en) * | 1991-08-16 | 1992-06-23 | Sgs-Thomson Microelectronics, Inc. | Impedance multiplier |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE522796A (xx) * | 1952-09-17 | |||
| NL192904A (xx) * | 1954-03-22 | |||
| US3041557A (en) * | 1961-03-03 | 1962-06-26 | Bell Telephone Labor Inc | Active multiport networks |
| US3077566A (en) * | 1961-06-01 | 1963-02-12 | Mouroe Electronies Inc | Transistor operational amplifier |
-
0
- GB GB1051283D patent/GB1051283A/en active Active
-
1964
- 1964-04-15 DE DET26016A patent/DE1254194B/de active Pending
-
1965
- 1965-04-13 SE SE4861/65A patent/SE311673B/xx unknown
-
1968
- 1968-08-01 US US750717A patent/US3521181A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| GB1051283A (xx) | |
| DE1254194B (de) | 1967-11-16 |
| US3521181A (en) | 1970-07-21 |