JP2016516374A5 - - Google Patents
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- Publication number
- JP2016516374A5 JP2016516374A5 JP2016506996A JP2016506996A JP2016516374A5 JP 2016516374 A5 JP2016516374 A5 JP 2016516374A5 JP 2016506996 A JP2016506996 A JP 2016506996A JP 2016506996 A JP2016506996 A JP 2016506996A JP 2016516374 A5 JP2016516374 A5 JP 2016516374A5
- Authority
- JP
- Japan
- Prior art keywords
- input
- output
- transistors
- class
- transistor
- 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.)
- Granted
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Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1306621.2A GB2512916A (en) | 2013-04-11 | 2013-04-11 | Output stage for class AB amplifier |
| GB1306621.2 | 2013-04-11 | ||
| PCT/EP2014/057429 WO2014167114A1 (en) | 2013-04-11 | 2014-04-11 | Output stage for class ab amplifier |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2016516374A JP2016516374A (ja) | 2016-06-02 |
| JP2016516374A5 true JP2016516374A5 (cg-RX-API-DMAC7.html) | 2017-04-27 |
| JP6470736B2 JP6470736B2 (ja) | 2019-02-13 |
Family
ID=48537120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016506996A Expired - Fee Related JP6470736B2 (ja) | 2013-04-11 | 2014-04-11 | Ａｂ級増幅器の出力段 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US9819309B2 (cg-RX-API-DMAC7.html) |
| EP (1) | EP2974009B1 (cg-RX-API-DMAC7.html) |
| JP (1) | JP6470736B2 (cg-RX-API-DMAC7.html) |
| KR (1) | KR102234881B1 (cg-RX-API-DMAC7.html) |
| CN (1) | CN105122640B (cg-RX-API-DMAC7.html) |
| GB (1) | GB2512916A (cg-RX-API-DMAC7.html) |
| WO (1) | WO2014167114A1 (cg-RX-API-DMAC7.html) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107834986B (zh) * | 2017-11-21 | 2020-04-03 | 中国地质大学（北京） | 单级ab类运算跨导放大器及模拟电路 |
| JP7480473B2 (ja) * | 2019-03-22 | 2024-05-10 | ヤマハ株式会社 | 増幅回路 |
Family Cites Families (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5718107A (en) * | 1980-07-09 | 1982-01-29 | Nippon Gakki Seizo Kk | Amplifying circuit |
| US4611180A (en) | 1985-01-09 | 1986-09-09 | Crown International, Inc. | Grounded bridge amplifier protection through transistor thermo protection |
| US5140282A (en) * | 1990-04-27 | 1992-08-18 | U.S. Philips Corporation | Current amplifier arrangement |
| US5162753A (en) * | 1991-11-27 | 1992-11-10 | At&T Bell Laboratories | Amplifier arrangement for use as a line driver |
| JP2762333B2 (ja) * | 1992-12-22 | 1998-06-04 | ローム株式会社 | 増幅回路及び信号増幅ｉｃ |
| JP3414899B2 (ja) * | 1995-07-31 | 2003-06-09 | ローム株式会社 | オーディオ信号増幅回路およびこれを用いた音響機器 |
| JPH09186577A (ja) * | 1996-01-05 | 1997-07-15 | Kawasaki Steel Corp | 出力バッファ回路 |
| US5659266A (en) * | 1996-01-16 | 1997-08-19 | National Semiconductor Corporation | Low volatage output stage with improved output drive |
| KR970063903A (ko) * | 1996-02-15 | 1997-09-12 | 모리시다 요이치 | 연산증폭기 |
| US5856749A (en) * | 1996-11-01 | 1999-01-05 | Burr-Brown Corporation | Stable output bias current circuitry and method for low-impedance CMOS output stage |
| US6188284B1 (en) * | 1999-04-23 | 2001-02-13 | Lucent Technologies Inc. | Distributed gain line driver amplifier including improved linearity |
| JP3528725B2 (ja) * | 1999-12-01 | 2004-05-24 | ヤマハ株式会社 | 電力増幅回路 |
| US6466093B1 (en) | 2000-09-19 | 2002-10-15 | Texas Instruments Incorporated | Low voltage low thd CMOS audio (power) amplifier |
| US6501334B1 (en) * | 2000-11-13 | 2002-12-31 | Texas Instruments Incorporated | Actively biased class AB output stage with low quiescent power, high output current drive and wide output voltage swing |
| JP3535836B2 (ja) * | 2001-02-09 | 2004-06-07 | Ｎｅｃエレクトロニクス株式会社 | 電力増幅回路 |
| US6433637B1 (en) * | 2001-03-23 | 2002-08-13 | National Semiconductor Corporation | Single cell rail-to-rail input/output operational amplifier |
| CN1173464C (zh) * | 2001-09-25 | 2004-10-27 | 义隆电子股份有限公司 | 可低电压工作的运算放大器 |
| US6583669B1 (en) * | 2002-04-08 | 2003-06-24 | National Semiconductor Corporation | Apparatus and method for a compact class AB turn-around stage with low noise, low offset, and low power consumption |
| JP4443889B2 (ja) * | 2003-10-14 | 2010-03-31 | 旭化成エレクトロニクス株式会社 | 差動増幅器 |
| JP4789136B2 (ja) * | 2005-04-07 | 2011-10-12 | ルネサスエレクトロニクス株式会社 | 演算増幅器 |
| TWI323556B (en) * | 2006-07-28 | 2010-04-11 | Realtek Semiconductor Corp | Hybrid output stage circuit and related method thereof |
| CN100578924C (zh) | 2007-07-03 | 2010-01-06 | 华为技术有限公司 | 输出级电路、功率放大电路及电信号的处理方法 |
| JP5606345B2 (ja) * | 2011-01-25 | 2014-10-15 | セイコーインスツル株式会社 | 出力回路 |
| DE102018111042A1 (de) | 2018-05-08 | 2019-11-14 | Hema Maschinen- Und Apparateschutz Gmbh | Längenvariable Schutzabdeckung |
-
2013
- 2013-04-11 GB GB1306621.2A patent/GB2512916A/en not_active Withdrawn
-
2014
- 2014-04-11 US US14/775,157 patent/US9819309B2/en active Active
- 2014-04-11 KR KR1020157032094A patent/KR102234881B1/ko active Active
- 2014-04-11 WO PCT/EP2014/057429 patent/WO2014167114A1/en not_active Ceased
- 2014-04-11 EP EP14716604.5A patent/EP2974009B1/en active Active
- 2014-04-11 CN CN201480020192.0A patent/CN105122640B/zh active Active
- 2014-04-11 JP JP2016506996A patent/JP6470736B2/ja not_active Expired - Fee Related