CH237496A - Einrichtung zur praktisch leistungslosen, amplituden- und richtungsgetreuen Verstärkung von Spannungen. - Google Patents
Einrichtung zur praktisch leistungslosen, amplituden- und richtungsgetreuen Verstärkung von Spannungen.Info
- Publication number
- CH237496A CH237496A CH237496DA CH237496A CH 237496 A CH237496 A CH 237496A CH 237496D A CH237496D A CH 237496DA CH 237496 A CH237496 A CH 237496A
- Authority
- CH
- Switzerland
- Prior art keywords
- voltages
- amplitude
- directional amplification
- powerless
- practically
- Prior art date
Links
- 230000003321 amplification Effects 0.000 title 1
- 238000003199 nucleic acid amplification method Methods 0.000 title 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/38—DC amplifiers with modulator at input and demodulator at output; Modulators or demodulators specially adapted for use in such amplifiers
- H03F3/40—DC amplifiers with modulator at input and demodulator at output; Modulators or demodulators specially adapted for use in such amplifiers with tubes only
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE237496X | 1942-11-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH237496A true CH237496A (de) | 1945-04-30 |
Family
ID=5903121
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH237496D CH237496A (de) | 1942-11-16 | 1943-10-26 | Einrichtung zur praktisch leistungslosen, amplituden- und richtungsgetreuen Verstärkung von Spannungen. |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE452891A (fr) |
CH (1) | CH237496A (fr) |
FR (1) | FR899285A (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE865463C (de) * | 1951-02-20 | 1953-02-02 | Siemens Ag | Eingangsschaltung fuer Gleichspannungsverstaerker, vorzugsweise fuer Spannungsquellen mit hohem Innenwiderstand |
DE1039098B (de) * | 1951-09-27 | 1958-09-18 | Int Standard Electric Corp | Anordnung zum Verstaerken einer Gleichspannung |
US3040263A (en) * | 1958-07-31 | 1962-06-19 | Endevco Corp | Vacuum chopper system |
-
0
- BE BE452891D patent/BE452891A/fr unknown
-
1943
- 1943-10-26 CH CH237496D patent/CH237496A/de unknown
- 1943-10-28 FR FR899285D patent/FR899285A/fr not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE865463C (de) * | 1951-02-20 | 1953-02-02 | Siemens Ag | Eingangsschaltung fuer Gleichspannungsverstaerker, vorzugsweise fuer Spannungsquellen mit hohem Innenwiderstand |
DE1039098B (de) * | 1951-09-27 | 1958-09-18 | Int Standard Electric Corp | Anordnung zum Verstaerken einer Gleichspannung |
US3040263A (en) * | 1958-07-31 | 1962-06-19 | Endevco Corp | Vacuum chopper system |
Also Published As
Publication number | Publication date |
---|---|
FR899285A (fr) | 1945-05-25 |
BE452891A (fr) |
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