SUPPRESSION OF SPURIOUS HARMONICS GENERATED IN TX DRIVER AMPLIFIERS

Invention Grant

EP3025425B1 SUPPRESSION OF SPURIOUS HARMONICS GENERATED IN TX DRIVER AMPLIFIERS 有权

Title translation: 抑制发射极驱动放大器中产生的异常谐波

Patent Title: SUPPRESSION OF SPURIOUS HARMONICS GENERATED IN TX DRIVER AMPLIFIERS
Patent Title (中): 抑制发射极驱动放大器中产生的异常谐波
Application No.: EP14750265.2

Application Date: 2014-07-18
Publication No.: EP3025425B1

Publication Date: 2017-08-23
Inventor: VORA, Sameer Vasantlal , LAU, Wing Fat Andy
Applicant: Qualcomm Incorporated
Applicant Address: 5775 Morehouse Drive San Diego, CA 92121-1714 US
Assignee: Qualcomm Incorporated
Current Assignee: Qualcomm Incorporated
Current Assignee Address: 5775 Morehouse Drive San Diego, CA 92121-1714 US
Agency: Schmidbauer, Andreas Konrad
Priority: US201313949736 20130724
International Announcement: WO2015013125 20150129
Main IPC: H03D7/16
IPC: H03D7/16 ; H04B1/04 ; H03F1/32 ; H03F3/189 ; H03F3/24 ; H03F3/60

Public/Granted literature

Information query

Global Dossier Espacenet

IPC分类:

H	电学
H03	基本电子电路
H03D	由一个载频到另一载频对调制进行解调或变换（微波激射器、激光器入H01S；调制器和解调器都可应用的电路入H03C，例如平衡调制器H03C1/54；调制器和变频器都可应用的零部件入H03C；脉冲解调入H03K9/00；经连续变量信号调制的脉冲调制形式的变换入H03K11/00；；中继系统，例如中继站入H04B7/14；用于数字调制载波系统的解调器入H04L27/00；用于彩色电视的同步解调器入H04N9/66）
H03D7/00	从一个载频到另一载频调制的变换，例如频率变换（H03D9/00，H03D11/00优先；用作变频器的介质放大器、磁放大器、参量放大器入H03F）
H03D7/16	.多重频率变换(超外差接收器入H04B1/26)