Source or emitter follower buffer circuit and method with mirrored current

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专利权人:

NXP B.V.

发明人:

Marie Herve,Guiraud Lionel

申请号：

US201514879722

公开号：

US9929697(B2)

申请日:

2015.10.09

申请国别(地区):

美国

年份:

2018

代理人:

摘要：

In one aspect, a buffer circuit comprises a source or emitter follower input stage and output stage. A load is provided between the stages which comprises a representation of an output load of the buffer circuit. This improves the circuit linearity whilst enabling a high input impedance to be obtained. In another aspect, a buffer circuit comprises a source or emitter follower output stage. A load is in the form of a filter is provided and which comprises a representation of an output load of the buffer circuit.

来源网站：

中国工程科技知识中心

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http://www.ckcest.cn/home/