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发明名称
反转放大器
摘要
在知的反转放大器中,有因内部的放大器之构成而产生振荡之问题。为了解决此问题,本发明的反转放大器系具备有多段放大器,该多段放大器系具备有:第一电晶体108,系用以放大该输入信号;第二电晶体110,系用以放大第一电晶体的输出信号;第三电晶体111,系用以放大该第二电晶体的输出信号;以及内部反馈电阻112,系将该第三电晶体的输出信号反馈至前述第一电晶体的输出部。依据此构成,由于能使以三段的电晶体所构成的多段放大器的增益降低,故能无振荡地设定所需的增益。
申请公布号
TW200820590
申请公布日期
2008.05.01
申请号
TW096126512
申请日期
2007.07.20
申请人
三洋电机股份有限公司;三洋半导体股份有限公司
发明人
铃木达也;金田安弘
分类号
H03F3/16(2006.01);H03F3/345(2006.01)
主分类号
H03F3/16(2006.01)
代理机构
代理人
洪武雄;陈昭诚
主权项
地址
日本
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