BE716714A - - Google Patents
Info
- Publication number
- BE716714A BE716714A BE716714DA BE716714A BE 716714 A BE716714 A BE 716714A BE 716714D A BE716714D A BE 716714DA BE 716714 A BE716714 A BE 716714A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
- H03K5/01—Shaping pulses
- H03K5/02—Shaping pulses by amplifying
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- 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
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/04—Modifications for accelerating switching
- H03K17/041—Modifications for accelerating switching without feedback from the output circuit to the control circuit
- H03K17/0412—Modifications for accelerating switching without feedback from the output circuit to the control circuit by measures taken in the control circuit
- H03K17/04126—Modifications for accelerating switching without feedback from the output circuit to the control circuit by measures taken in the control circuit in bipolar transistor switches
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K4/00—Generating pulses having essentially a finite slope or stepped portions
- H03K4/06—Generating pulses having essentially a finite slope or stepped portions having triangular shape
- H03K4/08—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape
- H03K4/48—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices
- H03K4/60—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices in which a sawtooth current is produced through an inductor
- H03K4/62—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices in which a sawtooth current is produced through an inductor using a semiconductor device operating as a switching device
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K4/00—Generating pulses having essentially a finite slope or stepped portions
- H03K4/06—Generating pulses having essentially a finite slope or stepped portions having triangular shape
- H03K4/08—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape
- H03K4/48—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices
- H03K4/60—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices in which a sawtooth current is produced through an inductor
- H03K4/62—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices in which a sawtooth current is produced through an inductor using a semiconductor device operating as a switching device
- H03K4/64—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices in which a sawtooth current is produced through an inductor using a semiconductor device operating as a switching device combined with means for generating the driving pulses
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc-Dc Converters (AREA)
- Television Receiver Circuits (AREA)
- Amplifiers (AREA)
- Video Image Reproduction Devices For Color Tv Systems (AREA)
- Electronic Switches (AREA)
- Details Of Television Scanning (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL6708465A NL6708465A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1967-06-17 | 1967-06-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE716714A true BE716714A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1968-12-17 |
Family
ID=19800471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE716714D BE716714A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1967-06-17 | 1968-06-17 |
Country Status (15)
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2288997A1 (fr) * | 1974-10-22 | 1976-05-21 | Thomson Csf | Alimentation stabilisee a decoupage |
| JPS5925405B2 (ja) * | 1975-08-28 | 1984-06-18 | 三菱電機株式会社 | 半導体スイツチ装置 |
| NL7711083A (nl) * | 1977-10-10 | 1979-04-12 | Philips Nv | Schakeling voorzien van een hoogspannings- vermogenstransistor. |
| US4540933A (en) * | 1982-11-10 | 1985-09-10 | U.S. Philips Corporation | Circuit for simultaneous cut-off of two series connected high voltage power switches |
| DE3413208A1 (de) * | 1984-04-07 | 1985-10-17 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Schaltungsanordnung zum schalten eines stromes in einem transistor |
| US4837457A (en) * | 1986-12-19 | 1989-06-06 | U.S. Philips Corp. | High voltage power transistor circuits |
| DE4120778A1 (de) * | 1991-06-24 | 1993-01-07 | Nokia Deutschland Gmbh | Horizontalablenkschaltung mit einem treibertransformator |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3129354A (en) * | 1960-08-12 | 1964-04-14 | Westinghouse Electric Corp | Transistor circuit |
| NL290577A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1962-03-24 |
-
1967
- 1967-06-17 NL NL6708465A patent/NL6708465A/xx unknown
-
1968
- 1968-05-25 DE DE19681762326 patent/DE1762326B2/de not_active Ceased
- 1968-06-14 CH CH883768A patent/CH489958A/de not_active IP Right Cessation
- 1968-06-14 OA OA53288A patent/OA02826A/xx unknown
- 1968-06-14 FI FI1671/68A patent/FI54545C/fi active
- 1968-06-14 US US737009A patent/US3631314A/en not_active Expired - Lifetime
- 1968-06-14 GB GB1234607D patent/GB1234607A/en not_active Expired
- 1968-06-14 NO NO2324/68A patent/NO126410C/no unknown
- 1968-06-14 AT AT571368A patent/AT287084B/de active
- 1968-06-14 SE SE8097/68A patent/SE342533B/xx unknown
- 1968-06-14 DK DK281868AA patent/DK119066B/da unknown
- 1968-06-14 BR BR199851/68A patent/BR6899851D0/pt unknown
- 1968-06-15 ES ES355039A patent/ES355039A1/es not_active Expired
- 1968-06-17 BE BE716714D patent/BE716714A/xx unknown
- 1968-06-17 FR FR1569318D patent/FR1569318A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1762326A1 (de) | 1970-04-30 |
| OA02826A (fr) | 1970-12-15 |
| FI54545C (fi) | 1978-12-11 |
| DK119066B (da) | 1970-11-09 |
| NO126410B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-01-29 |
| SE342533B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1972-02-07 |
| US3631314A (en) | 1971-12-28 |
| AT287084B (de) | 1971-01-11 |
| NO126410C (no) | 1978-06-01 |
| CH489958A (de) | 1970-04-30 |
| ES355039A1 (es) | 1969-11-16 |
| DE1762326B2 (de) | 1972-09-21 |
| BR6899851D0 (pt) | 1973-01-11 |
| NL6708465A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1968-12-18 |
| FR1569318A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1969-05-30 |
| FI54545B (fi) | 1978-08-31 |
| GB1234607A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1971-06-09 |