公开(公告)号：US10715094B2

公开(公告)日：2020-07-14

申请号：US16538887

申请日：2019-08-13

Applicant: Apple Inc.

Inventor： Ashkan Naeini ,  Robert Kostack ,  Herbert Stockinger

IPC: H03F3/18 ,  H03F3/26 ,  H03F3/189 ,  H03F3/193 ,  H03H11/32 ,  H03F1/22

Abstract: Embodiments provide an amplification circuit, an apparatus for amplifying, a low noise amplifier, a radio receiver, a mobile terminal, a base station, and a method for amplifying. An amplification circuit for amplifying a radio signal comprises a first amplification stage configured to amplify an input signal, Vin(t), to obtain an intermediate signal. The amplification circuit further comprises a cascoding circuit configured to amplify the intermediate signal to obtain a first output signal Voutn(t). The amplification circuit further comprises a second amplification stage configured to amplify the intermediate signal to obtain a second output signal, Voutp(t).