公开(公告)号：EP1424771A1

公开(公告)日：2004-06-02

申请号：EP02425729.7

申请日：2002-11-28

Applicant: STMicroelectronics S.r.l.

Inventor： Murari, Bruno ,  Moscatelli, Alessandro ,  Labate, Lorenzo

IPC: H03F1/22

CPC classification number: H03F1/223

Abstract: A power amplifier comprising at least a load element (2) and at least an active element (3) inserted, in series to each other, between a first and a second voltage reference (Vdd, GND) is described.
Advantageously, according to the invention, the load element (2) comprises a DMOS transistor (Ml).

Abstract translation: 描述了功率放大器，其至少包括负载元件（2）和至少在第一和第二参考电压（Vdd，GND）之间彼此串联插入的有源元件（3）。 有利地，根据本发明，负载元件（2）包括DMOS晶体管（M1）。