公开(公告)号：US20080012783A1

公开(公告)日：2008-01-17

申请号：US11810056

申请日：2007-06-04

申请人： Jean-Luc Robert ,  Philippe Minard ,  Jean-Yves Le Naour

发明人： Jean-Luc Robert ,  Philippe Minard ,  Jean-Yves Le Naour

IPC分类号： H01Q3/24

CPC分类号： H04B1/48

摘要： The invention relates to a switch with selective isolation and also to a switching device with selective isolation for multimedia terminals. The switch formed by 2 transistors (T1, T2) is feedback controlled by a feedback control signal V tune at a pre-defined frequency thus guaranteeing the selective isolation at this frequency. The switching device for switching the transmission/receiver channels of a multimedia terminal is formed by selective isolation switches that can be integrated using MMIC technology.

摘要翻译： 本发明涉及具有选择性隔离的开关，并且涉及具有用于多媒体终端的选择性隔离的开关装置。 由2个晶体管（T 1，T 2）形成的开关由预定频率的反馈控制信号V调制反馈控制，从而保证在该频率下的选择性隔离。 用于切换多媒体终端的发送/接收信道的交换设备由可以使用MMIC技术集成的选择性隔离开关形成。