发明名称 Radio frequency input circuit with ESD protection function
摘要 There is provided a radio frequency input circuit including a first direct current blocking unit provided between an input terminal and an input circuit unit and blocking a direct current voltage introduced through the input terminal, a first ESD protection circuit unit provided in parallel with the first direct current blocking unit and forming a bypass path according to an ESD voltage introduced through the input terminal, and a ground circuit unit provided between a first connection node between the first direct current blocking unit and the input circuit unit, and a ground, and forming a ground path according to the ESD voltage.
申请公布号 US9118176(B2) 申请公布日期 2015.08.25
申请号 US201313764555 申请日期 2013.02.11
申请人 Samsung Electro-Mechanics Co., Ltd. 发明人 Kim Youn Suk;Han Myeong Woo;Won Jun Goo;Iizuka Shinichi;Song Young Jean;Kim Ki Joong
分类号 H02H9/00;H02H9/04 主分类号 H02H9/00
代理机构 NSIP Law 代理人 NSIP Law
主权项 1. A radio frequency input circuit comprising: a first direct current blocking unit provided between an input terminal and an input circuit unit and blocking a direct current voltage introduced through the input terminal; a first ESD protection circuit unit provided in parallel with the first direct current blocking unit and forming a bypass path according to an ESD voltage introduced through the input terminal; and a ground circuit unit provided between a first connection node between the first direct current blocking unit and the input circuit unit, and a ground, and forming a ground path according to the ESD voltage.
地址 Suwon-si KR