SG87490G - Amplifier arrangement comprising a protection circuit - Google Patents
Amplifier arrangement comprising a protection circuitInfo
- Publication number
- SG87490G SG87490G SG874/90A SG87490A SG87490G SG 87490 G SG87490 G SG 87490G SG 874/90 A SG874/90 A SG 874/90A SG 87490 A SG87490 A SG 87490A SG 87490 G SG87490 G SG 87490G
- Authority
- SG
- Singapore
- Prior art keywords
- protection circuit
- amplifier arrangement
- amplifier
- arrangement
- protection
- 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
-
- 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
- H03F1/08—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements
- H03F1/083—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements in transistor amplifiers
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL8400822A NL8400822A (nl) | 1984-03-15 | 1984-03-15 | Versterkerschakeling voorzien van beveiligingsschakeling. |
Publications (1)
Publication Number | Publication Date |
---|---|
SG87490G true SG87490G (en) | 1990-12-21 |
Family
ID=19843647
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG874/90A SG87490G (en) | 1984-03-15 | 1990-10-25 | Amplifier arrangement comprising a protection circuit |
Country Status (8)
Country | Link |
---|---|
US (1) | US4607235A (nl) |
EP (1) | EP0156426B1 (nl) |
JP (1) | JPS60213107A (nl) |
CA (1) | CA1223047A (nl) |
DE (1) | DE3571537D1 (nl) |
HK (1) | HK86891A (nl) |
NL (1) | NL8400822A (nl) |
SG (1) | SG87490G (nl) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0406967B1 (en) * | 1989-07-06 | 1995-11-22 | Koninklijke Philips Electronics N.V. | Amplifier arrangement |
US6501333B1 (en) * | 2001-06-21 | 2002-12-31 | Stmicroelectronics Limited | Differential amplifier circuit |
US7180370B2 (en) * | 2004-09-01 | 2007-02-20 | Micron Technology, Inc. | CMOS amplifiers with frequency compensating capacitors |
US7301394B2 (en) * | 2004-12-13 | 2007-11-27 | Broadcom Corporation | Impedance matched variable gain low noise amplifier using shunt feed-back |
US20080273717A1 (en) * | 2007-05-03 | 2008-11-06 | Gerald Willis | Audio amplifier thermal management using low frequency limiting |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3102241A (en) * | 1960-01-21 | 1963-08-27 | Gen Dynamics Corp | Overload control system for transistor amplifiers |
AT310809B (de) * | 1972-05-10 | 1973-10-25 | Eumig | Verstärkerschaltung |
US3781699A (en) * | 1972-09-27 | 1973-12-25 | Hitachi Ltd | Differential amplifier circuit |
US4402029A (en) * | 1979-06-15 | 1983-08-30 | Matsushita Electric Industrial Co., Ltd. | Protective circuit for output transformer-less circuit |
US4355341A (en) * | 1980-06-30 | 1982-10-19 | Rca Corporation | Power protection circuit for transistors |
-
1984
- 1984-03-15 NL NL8400822A patent/NL8400822A/nl not_active Application Discontinuation
-
1985
- 1985-03-11 EP EP85200349A patent/EP0156426B1/en not_active Expired
- 1985-03-11 DE DE8585200349T patent/DE3571537D1/de not_active Expired
- 1985-03-14 CA CA000476560A patent/CA1223047A/en not_active Expired
- 1985-03-14 US US06/711,782 patent/US4607235A/en not_active Expired - Fee Related
- 1985-03-15 JP JP60052132A patent/JPS60213107A/ja active Pending
-
1990
- 1990-10-25 SG SG874/90A patent/SG87490G/en unknown
-
1991
- 1991-10-31 HK HK868/91A patent/HK86891A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
NL8400822A (nl) | 1985-10-01 |
JPS60213107A (ja) | 1985-10-25 |
HK86891A (en) | 1991-11-08 |
EP0156426B1 (en) | 1989-07-12 |
DE3571537D1 (en) | 1989-08-17 |
CA1223047A (en) | 1987-06-16 |
US4607235A (en) | 1986-08-19 |
EP0156426A1 (en) | 1985-10-02 |
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