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发明名称
适应性偏压输入级以及包含该输入级之放大器
摘要
本发明提供一种适应性偏压输入级,其包括多对差动耦合的放大与感测场效电晶体,该些电晶体之闸极施加有差动输入。此外,静态电流源于一预定节点耦接于该些放大与感测场效电晶体之源极。此外,电流镜耦接于感测场效电晶体以形成回路机制,用以当差动输入之差值为非0时增加流经预定节点的电流。
申请公布号
TW200845574
申请公布日期
2008.11.16
申请号
TW097110404
申请日期
2008.03.24
申请人
三星电子股份有限公司
发明人
金亨来
分类号
H03F3/45(2006.01);G05F1/10(2006.01)
主分类号
H03F3/45(2006.01)
代理机构
代理人
詹铭文;萧锡清
主权项
地址
南韩
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