发明公开
- 专利标题： Dual bridge amplifier configuration
- 专利标题（中）： Doppelbrückenverstärker-Konfiguration
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申请号： EP13167116.6申请日： 2013-05-08
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公开(公告)号： EP2802076A1公开(公告)日： 2014-11-12
- 发明人: Hissink, Derk-Jan , Martin, Max , Mostert, Fred
- 申请人： NXP B.V.
- 申请人地址： High Tech Campus 60 5656 AG Eindhoven NL
- 专利权人： NXP B.V.
- 当前专利权人： NXP B.V.
- 当前专利权人地址： High Tech Campus 60 5656 AG Eindhoven NL
- 代理机构： Schouten, Marcus Maria
- 主分类号： H03F3/68
- IPC分类号： H03F3/68 ; H03F3/45
摘要：
An amplifier has a dual bridge design with two bridge amplifiers. A mode switch enables them to be configured in a series amplification mode. The switching of the mode switch is dynamic and enables re-use of signal current thereby improving overall system efficiency. A delay to the mode switch closure is provided in the event of clipping of one of the amplifier outputs. This prevents large cross currents from flowing.
公开/授权文献
- EP2802076B1 Dual bridge amplifier configuration 公开/授权日：2015-11-18
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