FR576191A - Improvements to electronic tube circuits - Google Patents
Improvements to electronic tube circuitsInfo
- Publication number
- FR576191A FR576191A FR576191DA FR576191A FR 576191 A FR576191 A FR 576191A FR 576191D A FR576191D A FR 576191DA FR 576191 A FR576191 A FR 576191A
- Authority
- FR
- France
- Prior art keywords
- electronic tube
- tube circuits
- circuits
- electronic
- tube
- 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
- H03F1/16—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements by use of neutralising means in discharge-tube amplifiers
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
- Discharge Lamp (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3417/23A GB215105A (en) | 1923-02-05 | 1923-02-05 | Improvements in thermionic valve circuits |
Publications (1)
Publication Number | Publication Date |
---|---|
FR576191A true FR576191A (en) | 1924-08-12 |
Family
ID=9757935
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR576191D Expired FR576191A (en) | 1923-02-05 | 1924-01-23 | Improvements to electronic tube circuits |
Country Status (4)
Country | Link |
---|---|
US (1) | US1943459A (en) |
FR (1) | FR576191A (en) |
GB (1) | GB215105A (en) |
NL (1) | NL16014C (en) |
-
0
- NL NL16014D patent/NL16014C/xx active
-
1923
- 1923-02-05 GB GB3417/23A patent/GB215105A/en not_active Expired
-
1924
- 1924-01-23 FR FR576191D patent/FR576191A/en not_active Expired
- 1924-02-02 US US690220A patent/US1943459A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
GB215105A (en) | 1924-05-05 |
US1943459A (en) | 1934-01-16 |
NL16014C (en) |
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