DE69429276T2 - Stromversorgungsmodulatorschaltung für sender - Google Patents
Stromversorgungsmodulatorschaltung für senderInfo
- Publication number
- DE69429276T2 DE69429276T2 DE69429276T DE69429276T DE69429276T2 DE 69429276 T2 DE69429276 T2 DE 69429276T2 DE 69429276 T DE69429276 T DE 69429276T DE 69429276 T DE69429276 T DE 69429276T DE 69429276 T2 DE69429276 T2 DE 69429276T2
- Authority
- DE
- Germany
- Prior art keywords
- transmitters
- power module
- module circuit
- circuit
- power
- 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 - Fee Related
Links
Classifications
-
- 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
- H03F3/2178—Class D power amplifiers; Switching amplifiers using more than one switch or switching amplifier in parallel or in series
-
- 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
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03C—MODULATION
- H03C1/00—Amplitude modulation
- H03C1/36—Amplitude modulation by means of semiconductor device having at least three electrodes
-
- 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
- H03F3/24—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers of transmitter output stages
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
- Transmitters (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/075,230 US5345198A (en) | 1993-06-10 | 1993-06-10 | Power supply modulator circuit for transmitter |
PCT/US1994/009886 WO1996008079A1 (en) | 1993-06-10 | 1994-09-02 | Power supply modulator circuit for transmitter |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69429276D1 DE69429276D1 (de) | 2002-01-10 |
DE69429276T2 true DE69429276T2 (de) | 2002-07-18 |
Family
ID=26756587
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69429276T Expired - Fee Related DE69429276T2 (de) | 1993-06-10 | 1994-09-02 | Stromversorgungsmodulatorschaltung für sender |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0727108B1 (de) |
CA (1) | CA2174930C (de) |
DE (1) | DE69429276T2 (de) |
ES (1) | ES2168311T3 (de) |
WO (1) | WO1996008079A1 (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101491658B1 (ko) * | 2013-04-25 | 2015-02-09 | 주식회사 피에스텍 | 스위칭 증폭기 장치 및 그 제어 방법 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3502135A1 (de) * | 1985-01-19 | 1986-07-24 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Schaltungsanordnung eines schaltverstaerkers |
DE3534678A1 (de) * | 1985-09-28 | 1987-04-09 | Licentia Gmbh | Schaltverstaerker |
DE3805754A1 (de) * | 1988-02-24 | 1989-09-07 | Olympia Aeg | Digitaler schaltverstaerker |
US5099203A (en) * | 1990-06-05 | 1992-03-24 | Continental Electronics Corporation | Power amplifier having multiple switched stages and method of operating same |
-
1994
- 1994-09-02 EP EP94927986A patent/EP0727108B1/de not_active Expired - Lifetime
- 1994-09-02 CA CA002174930A patent/CA2174930C/en not_active Expired - Fee Related
- 1994-09-02 WO PCT/US1994/009886 patent/WO1996008079A1/en active IP Right Grant
- 1994-09-02 ES ES94927986T patent/ES2168311T3/es not_active Expired - Lifetime
- 1994-09-02 DE DE69429276T patent/DE69429276T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ES2168311T3 (es) | 2002-06-16 |
WO1996008079A1 (en) | 1996-03-14 |
EP0727108B1 (de) | 2001-11-28 |
CA2174930C (en) | 2000-05-02 |
EP0727108A1 (de) | 1996-08-21 |
DE69429276D1 (de) | 2002-01-10 |
CA2174930A1 (en) | 1996-03-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8328 | Change in the person/name/address of the agent |
Representative=s name: BOETERS & LIECK, 81541 MUENCHEN |
|
8339 | Ceased/non-payment of the annual fee |