FR825221A - Thermionic amplifiers - Google Patents
Thermionic amplifiersInfo
- Publication number
- FR825221A FR825221A FR825221DA FR825221A FR 825221 A FR825221 A FR 825221A FR 825221D A FR825221D A FR 825221DA FR 825221 A FR825221 A FR 825221A
- Authority
- FR
- France
- Prior art keywords
- thermionic amplifiers
- thermionic
- amplifiers
- 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
- H03F1/34—Negative-feedback-circuit arrangements with or without positive feedback
- H03F1/36—Negative-feedback-circuit arrangements with or without positive feedback in discharge-tube amplifiers
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03C—MODULATION
- H03C1/00—Amplitude modulation
- H03C1/02—Details
- H03C1/06—Modifications of modulator to reduce distortion, e.g. by feedback, and clearly applicable to more than one type of modulator
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2246236A GB479882A (en) | 1936-08-14 | 1936-08-14 | Improvements in or relating to thermionic amplifying systems |
Publications (1)
Publication Number | Publication Date |
---|---|
FR825221A true FR825221A (en) | 1938-02-25 |
Family
ID=10179747
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR825221D Expired FR825221A (en) | 1936-08-14 | 1937-08-05 | Thermionic amplifiers |
Country Status (3)
Country | Link |
---|---|
FR (1) | FR825221A (en) |
GB (1) | GB479882A (en) |
NL (1) | NL48173C (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE743839C (en) * | 1938-09-01 | 1944-01-04 | Siemens Ag | Push-pull A amplifier circuit with negative feedback |
DE1040606B (en) * | 1954-02-12 | 1958-10-09 | Siemens Ag | Tube amplifier stage with voltage negative feedback |
-
0
- NL NL48173D patent/NL48173C/xx active
-
1936
- 1936-08-14 GB GB2246236A patent/GB479882A/en not_active Expired
-
1937
- 1937-08-05 FR FR825221D patent/FR825221A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB479882A (en) | 1938-02-14 |
NL48173C (en) |
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