Output circuit, system including output circuit, and method of controlling output circuit

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专利权人:

Socionext Inc.

发明人:

Konishi, Kenichi,Miyazaki, Hiroshi

申请号：

EP20120151757

公开号：

EP2487796(B1)

申请日:

2012.01.19

申请国别(地区):

欧洲专利局

年份:

2018

代理人:

摘要：

An output circuit (34) includes a first transistor (T1) coupled to an external terminal (P2) and including a gate terminal that receives a first drive signal (S3). The first transistor (T1) drives a potential at the external terminal (P2) in accordance with the first drive signal (S3). A first capacitor (C1) includes a first end coupled to the gate terminal of the first transistor (T1) and a second end coupled to the external terminal (P2). The output circuit (34) also includes a circuit portion (44) coupled to the first transistor (T1). The circuit portion (44) maintains the first transistor (T1) in an inactivated state when the gate terminal of the first transistor (T1) is in a floating state.

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中国工程科技知识中心

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