FR1165549A - Dispositifs de neutralisation des effets de la rétroaction interne des transistrons - Google Patents
Dispositifs de neutralisation des effets de la rétroaction interne des transistronsInfo
- Publication number
- FR1165549A FR1165549A FR1165549DA FR1165549A FR 1165549 A FR1165549 A FR 1165549A FR 1165549D A FR1165549D A FR 1165549DA FR 1165549 A FR1165549 A FR 1165549A
- Authority
- FR
- France
- Prior art keywords
- transistron
- neutralizing
- feedback
- effects
- internal
- 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
- 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
- H03F1/14—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements by use of neutralising means
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US54842555A | 1955-11-22 | 1955-11-22 | |
US750553A US2929887A (en) | 1955-11-22 | 1958-07-22 | Neutralized semiconductor amplifier |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1165549A true FR1165549A (fr) | 1958-10-27 |
Family
ID=27068857
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1165549D Expired FR1165549A (fr) | 1955-11-22 | 1956-11-22 | Dispositifs de neutralisation des effets de la rétroaction interne des transistrons |
Country Status (2)
Country | Link |
---|---|
US (1) | US2929887A (fr) |
FR (1) | FR1165549A (fr) |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2123178A (en) * | 1937-06-22 | 1938-07-12 | Bell Telephone Labor Inc | Amplifier |
US2170645A (en) * | 1938-01-03 | 1939-08-22 | Bell Telephone Labor Inc | High frequency amplifier |
US2550930A (en) * | 1946-01-10 | 1951-05-01 | Rca Corp | High-frequency amplifier neutralization circuits |
US2542087A (en) * | 1947-02-15 | 1951-02-20 | Rca Corp | Neutralization of amplifiers |
US2790033A (en) * | 1953-10-29 | 1957-04-23 | Philco Corp | Transistor amplifier circuit |
US2797267A (en) * | 1954-01-18 | 1957-06-25 | Motorola Inc | Transistor amplifier with neutralized internal feedback |
-
1956
- 1956-11-22 FR FR1165549D patent/FR1165549A/fr not_active Expired
-
1958
- 1958-07-22 US US750553A patent/US2929887A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US2929887A (en) | 1960-03-22 |
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