BR8305989A - Circuito de protecao de sobrecarga de forca eletronica - Google Patents
Circuito de protecao de sobrecarga de forca eletronicaInfo
- Publication number
- BR8305989A BR8305989A BR8305989A BR8305989A BR8305989A BR 8305989 A BR8305989 A BR 8305989A BR 8305989 A BR8305989 A BR 8305989A BR 8305989 A BR8305989 A BR 8305989A BR 8305989 A BR8305989 A BR 8305989A
- Authority
- BR
- Brazil
- Prior art keywords
- protection circuit
- overload protection
- electronic force
- force overload
- electronic
- Prior art date
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
- H03F1/52—Circuit arrangements for protecting such amplifiers
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE894437 | 1982-09-20 | ||
EP83201226A EP0106378A1 (en) | 1982-09-20 | 1983-08-25 | Electronic power overload protection circuit |
Publications (1)
Publication Number | Publication Date |
---|---|
BR8305989A true BR8305989A (pt) | 1984-06-05 |
Family
ID=25660077
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR8305989A BR8305989A (pt) | 1982-09-20 | 1983-10-31 | Circuito de protecao de sobrecarga de forca eletronica |
Country Status (3)
Country | Link |
---|---|
US (1) | US4564879A (pt) |
BR (1) | BR8305989A (pt) |
ES (1) | ES8503177A1 (pt) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0630543B2 (ja) * | 1987-01-13 | 1994-04-20 | 株式会社東芝 | 出力回路の異常検出報知回路 |
US4851953A (en) * | 1987-10-28 | 1989-07-25 | Linear Technology Corporation | Low voltage current limit loop |
US4951250A (en) * | 1988-11-18 | 1990-08-21 | Cruickshank Ancil B | Combined input/output circuit for a programmable controller |
IT1249844B (it) * | 1991-10-18 | 1995-03-28 | Sgs Thomson Microelectronics | Amplificatore di potenza, in particolare di tipo audio. |
US5805401A (en) * | 1995-08-30 | 1998-09-08 | Cherry Semiconductor Corporation | Undervoltage lockout circuit with sleep pin |
WO1997009811A1 (en) * | 1995-09-06 | 1997-03-13 | Advanced Micro Devices, Inc. | Low jitter low power single ended driver |
EP0772273B1 (en) * | 1995-10-31 | 2001-08-29 | STMicroelectronics S.r.l. | Sensor of the instant power dissipated in a power transistor |
US5796280A (en) * | 1996-02-05 | 1998-08-18 | Cherry Semiconductor Corporation | Thermal limit circuit with built-in hysteresis |
US5804955A (en) * | 1996-10-30 | 1998-09-08 | Cherry Semiconductor Corporation | Low voltage current limit circuit with temperature insensitive foldback network |
JP3710616B2 (ja) * | 1998-02-12 | 2005-10-26 | 東芝デジタルメディアエンジニアリング株式会社 | トランジスタ保護回路および出力電力増幅回路 |
US7180758B2 (en) * | 1999-07-22 | 2007-02-20 | Mks Instruments, Inc. | Class E amplifier with inductive clamp |
US6469919B1 (en) * | 1999-07-22 | 2002-10-22 | Eni Technology, Inc. | Power supplies having protection circuits |
US8344801B2 (en) | 2010-04-02 | 2013-01-01 | Mks Instruments, Inc. | Variable class characteristic amplifier |
US9214901B2 (en) | 2012-07-27 | 2015-12-15 | Mks Instruments, Inc. | Wideband AFT power amplifier systems with frequency-based output transformer impedance balancing |
CN109377707A (zh) * | 2018-12-08 | 2019-02-22 | 湖北创全电气有限公司 | 分体式电气线路安全智能监控仪 |
US11336246B1 (en) | 2021-03-25 | 2022-05-17 | Taiwan Semiconductor Manufacturing Company, Ltd. | Amplifier circuit |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3835412A (en) * | 1972-11-06 | 1974-09-10 | Victor Company Of Japan | Transistor amplifier protective circuit |
US3946280A (en) * | 1975-03-10 | 1976-03-23 | Branson Ultrasonics Corporation | Overload protection circuit |
US4375074A (en) * | 1980-08-08 | 1983-02-22 | Reliance Electric Company | Dual-mode transistor turn-off |
-
1983
- 1983-09-08 US US06/530,181 patent/US4564879A/en not_active Expired - Lifetime
- 1983-09-20 ES ES525771A patent/ES8503177A1/es not_active Expired
- 1983-10-31 BR BR8305989A patent/BR8305989A/pt unknown
Also Published As
Publication number | Publication date |
---|---|
ES525771A0 (es) | 1984-12-01 |
US4564879A (en) | 1986-01-14 |
ES8503177A1 (es) | 1984-12-01 |
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