BE643477A - - Google Patents
Info
- Publication number
- BE643477A BE643477A BE643477DA BE643477A BE 643477 A BE643477 A BE 643477A BE 643477D A BE643477D A BE 643477DA BE 643477 A BE643477 A BE 643477A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/30—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J41/00—Discharge tubes for measuring pressure of introduced gas or for detecting presence of gas; Discharge tubes for evacuation by diffusion of ions
- H01J41/02—Discharge tubes for measuring pressure of introduced gas or for detecting presence of gas
- H01J41/06—Discharge tubes for measuring pressure of introduced gas or for detecting presence of gas with ionisation by means of cold cathodes
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/20—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers
- H03F3/21—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only
- H03F3/217—Class D power amplifiers; Switching amplifiers
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/30—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor
- H03F3/3083—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor the power transistors being of the same type
- H03F3/3086—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor the power transistors being of the same type two power transistors being controlled by the input signal
- H03F3/3098—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor the power transistors being of the same type two power transistors being controlled by the input signal using a transformer as phase splitter
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
- Inverter Devices (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US256701A US3239772A (en) | 1963-02-06 | 1963-02-06 | Highly efficient semiconductor switching amplifier |
| US256693A US3239771A (en) | 1963-02-06 | 1963-02-06 | High power switching amplifier wherein energy is transferred to a tuned circuit during both half cycles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE643477A true BE643477A (US20080293856A1-20081127-C00150.png) | 1964-05-29 |
Family
ID=26945528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE643477D BE643477A (US20080293856A1-20081127-C00150.png) | 1963-02-06 | 1964-02-06 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE643477A (US20080293856A1-20081127-C00150.png) |
| DE (1) | DE1298583B (US20080293856A1-20081127-C00150.png) |
| GB (1) | GB1037826A (US20080293856A1-20081127-C00150.png) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1146458A (en) * | 1966-11-16 | 1969-03-26 | Westinghouse Electric Corp | Highly efficient semiconductor switching amplifier |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE322786C (de) * | 1913-12-24 | 1920-07-08 | Marconi Wireless Telegraph Co | Sender fuer drahtlose Telegraphie und Telephonie |
| US2994839A (en) * | 1956-09-19 | 1961-08-01 | Lear Inc | Transistor oscillator |
| DE1084316B (de) * | 1958-06-24 | 1960-06-30 | Sueddeutsche Telefon App Kabel | Verstaerker- bw. Oszillatorstufe mit mehreren gleichstrommaessig in Serie gespeistenTransistoren gleichen Leitfaehigkeitstyps |
-
1964
- 1964-01-27 GB GB335464A patent/GB1037826A/en not_active Expired
- 1964-02-06 BE BE643477D patent/BE643477A/xx unknown
- 1964-02-06 DE DE1964W0036138 patent/DE1298583B/de not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| DE1298583B (de) | 1969-07-03 |
| GB1037826A (en) | 1966-08-03 |
