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经营范围
发明名称
Operational amplifier
摘要
An operational amplifier includes a current provider that introduces an additional current Ic to an internal node A of the operational amplifier for reducing the output offset voltage of the operational amplifier.
申请公布号
US7248104(B2)
申请公布日期
2007.07.24
申请号
US20050524570
申请日期
2005.02.15
申请人
NXP B.V.
发明人
WANG ZHENHUA
分类号
H03F1/02;H03F3/34;H03F3/45
主分类号
H03F1/02
代理机构
代理人
主权项
地址
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