IE54264B1 - Linear current amplifier for switching loads - Google Patents
Linear current amplifier for switching loadsInfo
- Publication number
- IE54264B1 IE54264B1 IE2541/82A IE254182A IE54264B1 IE 54264 B1 IE54264 B1 IE 54264B1 IE 2541/82 A IE2541/82 A IE 2541/82A IE 254182 A IE254182 A IE 254182A IE 54264 B1 IE54264 B1 IE 54264B1
- Authority
- IE
- Ireland
- Prior art keywords
- driver
- current
- transistor
- load
- transistors
- Prior art date
Links
- 230000001939 inductive effect Effects 0.000 claims description 5
- 230000000670 limiting effect Effects 0.000 claims description 5
- 238000009738 saturating Methods 0.000 claims description 5
- 230000001419 dependent effect Effects 0.000 claims description 4
- 230000000295 complement effect Effects 0.000 abstract description 5
- 230000004044 response Effects 0.000 description 10
- 239000003990 capacitor Substances 0.000 description 8
- 230000007704 transition Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000003607 modifier Substances 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 4
- 238000007493 shaping process Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000003213 activating effect Effects 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000001976 improved effect Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/34—DC amplifiers in which all stages are DC-coupled
- H03F3/343—DC amplifiers in which all stages are DC-coupled with semiconductor devices only
- H03F3/347—DC amplifiers in which all stages are DC-coupled with semiconductor devices only in integrated circuits
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
- Dc-Dc Converters (AREA)
- Manipulation Of Pulses (AREA)
- Electronic Switches (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/314,010 US4441068A (en) | 1981-10-22 | 1981-10-22 | Bipolar linear current source driver amplifier for switching loads |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IE822541L IE822541L (en) | 1983-04-22 |
| IE54264B1 true IE54264B1 (en) | 1989-08-02 |
Family
ID=23218146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IE2541/82A IE54264B1 (en) | 1981-10-22 | 1982-10-21 | Linear current amplifier for switching loads |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US4441068A (en, 2012) |
| JP (1) | JPS5881331A (en, 2012) |
| CA (1) | CA1184600A (en, 2012) |
| CH (1) | CH660433A5 (en, 2012) |
| DE (1) | DE3239653C2 (en, 2012) |
| FR (1) | FR2515386B1 (en, 2012) |
| GB (2) | GB2109186B (en, 2012) |
| IE (1) | IE54264B1 (en, 2012) |
| SE (1) | SE8205988L (en, 2012) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4667144A (en) * | 1986-06-03 | 1987-05-19 | The United States Of America As Represented By The Secretary Of The Air Force | High frequency, high voltage MOSFET isolation amplifier |
| US4823070A (en) | 1986-11-18 | 1989-04-18 | Linear Technology Corporation | Switching voltage regulator circuit |
| US4841165A (en) * | 1988-02-12 | 1989-06-20 | Wesley H. Heinmiller | D. C. power controller |
| US4816752A (en) * | 1988-04-07 | 1989-03-28 | Snap-On Tools Corporation | Method and apparatus for low power offset correction of amplified sensor signals |
| US4870298A (en) * | 1988-04-22 | 1989-09-26 | Mark Telefus | Power switch booster circuit |
| KR920010212B1 (ko) * | 1989-12-29 | 1992-11-21 | 삼성전자 주식회사 | 바이씨모스 ttl레벨 출력구동회로 |
| US5097199A (en) * | 1990-12-21 | 1992-03-17 | The United States Of America As Represented By The United States Department Of Energy | Voltage controlled current source |
| GB2260045A (en) * | 1991-09-25 | 1993-03-31 | Nat Semiconductor Corp | Current source/sink MOSFET circuit |
| US5338977A (en) * | 1991-10-29 | 1994-08-16 | Sgs-Thomson Microelectronics, Inc. | Compensated circuit for driving inductive loads with very high bandwidth |
| US5296792A (en) * | 1993-01-19 | 1994-03-22 | Tektronix, Inc. | Bidirectional chopper transconductance amplifier |
| JP2001127575A (ja) * | 1999-10-29 | 2001-05-11 | Ando Electric Co Ltd | 電流クランプ回路 |
| US6373277B1 (en) * | 2001-02-22 | 2002-04-16 | Sigmatel, Inc | Line driver having variable impedance termination |
| TWI322561B (en) * | 2003-11-19 | 2010-03-21 | Delta Electronics Inc | Motor control circuit |
| US7211977B2 (en) * | 2004-07-13 | 2007-05-01 | Hewlett-Packard Development Company, L.P. | Pulse width modulation fan control |
| US7439713B2 (en) * | 2006-09-20 | 2008-10-21 | Pratt & Whitney Canada Corp. | Modulation control of power generation system |
| EP2401811B1 (en) * | 2009-02-25 | 2018-01-03 | THX Ltd | Low dissipation amplifier |
| US8729925B2 (en) * | 2012-06-18 | 2014-05-20 | Silicon Laboratories Inc. | Configurable buffer for an integrated circuit |
| US8773172B2 (en) * | 2012-11-19 | 2014-07-08 | Infineon Technologies Ag | Driver circuit with tight control of gate voltage |
| US20240014761A1 (en) * | 2022-07-07 | 2024-01-11 | Global Mixed-Mode Technology Inc. | Motor controller |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2990516A (en) * | 1956-05-29 | 1961-06-27 | John C Simons Jr | Pulse-width modulated amplifier and method |
| DE1142633B (de) * | 1963-09-10 | 1963-01-24 | Continental Oil Co | Transistor-Synchronleistungsverstaerker |
| GB1315660A (en) * | 1969-11-13 | 1973-05-02 | Marconi Co Ltd | Voltage regulators |
| JPS5627001B2 (en, 2012) * | 1974-07-23 | 1981-06-22 | ||
| US4027228A (en) * | 1975-04-15 | 1977-05-31 | General Electric Company | Photocoupled isolated switching amplifier circuit |
| US4125814A (en) * | 1977-08-31 | 1978-11-14 | Exxon Research & Engineering Co. | High-power switching amplifier |
| US4234805A (en) * | 1978-03-15 | 1980-11-18 | Evc, Inc. | Circuit and method for paralleling power transistors |
| DE2850653C2 (de) * | 1978-11-22 | 1983-06-16 | Siemens AG, 1000 Berlin und 8000 München | Transistorschalter mit zwei Steuereingängen |
| JPS5579679A (en) * | 1978-12-08 | 1980-06-16 | Hitachi Ltd | Controller for transistor chopper |
| JPS55100323U (en, 2012) * | 1978-12-29 | 1980-07-12 | ||
| DE2939365C2 (de) * | 1979-09-28 | 1984-11-15 | Deutsche Itt Industries Gmbh, 7800 Freiburg | Leistungsverstärker der Klasse D |
| US4300081A (en) * | 1980-03-14 | 1981-11-10 | General Motors Corporation | Motor voltage feedback for a servo motor control system |
-
1981
- 1981-10-22 US US06/314,010 patent/US4441068A/en not_active Expired - Fee Related
-
1982
- 1982-10-05 GB GB08228418A patent/GB2109186B/en not_active Expired
- 1982-10-20 FR FR8217528A patent/FR2515386B1/fr not_active Expired
- 1982-10-21 SE SE8205988A patent/SE8205988L/ not_active Application Discontinuation
- 1982-10-21 IE IE2541/82A patent/IE54264B1/en not_active IP Right Cessation
- 1982-10-21 JP JP57186668A patent/JPS5881331A/ja active Granted
- 1982-10-22 CA CA000413998A patent/CA1184600A/en not_active Expired
- 1982-10-22 DE DE3239653A patent/DE3239653C2/de not_active Expired
- 1982-10-22 CH CH6175/82A patent/CH660433A5/de not_active IP Right Cessation
-
1984
- 1984-10-31 GB GB08427567A patent/GB2154088B/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2515386A1 (fr) | 1983-04-29 |
| GB2109186B (en) | 1986-04-09 |
| FR2515386B1 (fr) | 1985-09-06 |
| SE8205988D0 (sv) | 1982-10-21 |
| GB2154088B (en) | 1986-04-09 |
| CA1184600A (en) | 1985-03-26 |
| IE822541L (en) | 1983-04-22 |
| GB2154088A (en) | 1985-08-29 |
| US4441068A (en) | 1984-04-03 |
| JPS5881331A (ja) | 1983-05-16 |
| DE3239653C2 (de) | 1985-11-21 |
| JPH0315850B2 (en, 2012) | 1991-03-04 |
| CH660433A5 (de) | 1987-04-15 |
| SE8205988L (sv) | 1983-04-23 |
| DE3239653A1 (de) | 1983-05-11 |
| GB8427567D0 (en) | 1984-12-05 |
| GB2109186A (en) | 1983-05-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | Patent lapsed |