发明名称 Quasi-broadband amplifier according to the Doherty principle
摘要 An amplifier comprises a first amplifier circuit, a second amplifier circuit, a hybrid-coupler circuit and a termination. The hybrid-coupler circuit comprises an output port and an isolation port. The termination in this context is connected to the isolation port of the hybrid-coupler circuit. The termination comprises a first switch, a first capacitor and a first inductance.
申请公布号 US9438174(B2) 申请公布日期 2016.09.06
申请号 US201314410069 申请日期 2013.04.23
申请人 Rohde & Schwarz GmbH & Co. KG 发明人 Stempfl Sebastian;Kaehs Bernhard;Dalisda Uwe;Schenk Lothar
分类号 H03F3/68;H03F1/02;H03F3/217;H03F3/19 主分类号 H03F3/68
代理机构 Potomac Technology Law, LLC 代理人 Potomac Technology Law, LLC
主权项 1. An amplifier comprising: a first amplifier circuit, a second amplifier circuit, a hybrid-coupler circuit and a termination, wherein the hybrid-coupler circuit includes an output port and an isolation port, and wherein the termination is connected to the isolation port of the hybrid-coupler circuit, and wherein the termination includes a first switch, and a first capacitor and a first inductance, and wherein the first switch selectively connects the first capacitor to the first inductance.
地址 Munich DE