18339714. DYNAMIC ADAPTIVE BIASING FOR AMPLIFICATION CIRCUITRY (QUALCOMM Incorporated)

DYNAMIC ADAPTIVE BIASING FOR AMPLIFICATION CIRCUITRY

Organization Name

QUALCOMM Incorporated

Inventor(s)

Paolo Enrico De Falco of San Diego CA (US)

Baseer Faheem of San Diego CA (US)

David Angel Calvillo Cortes of San Diego CA (US)

Antonino Scuderi of San Diego CA (US)

DYNAMIC ADAPTIVE BIASING FOR AMPLIFICATION CIRCUITRY

This abstract first appeared for US patent application 18339714 titled 'DYNAMIC ADAPTIVE BIASING FOR AMPLIFICATION CIRCUITRY

Original Abstract Submitted

Certain aspects of the present disclosure generally relate to electronic components and, more particularly, to circuitry for signal amplification for transmission. One example apparatus generally includes: a modem; a controller; a feedforward path coupled between the modem and the bias controller; and an amplifier having a main amplification path and an auxiliary amplification path, wherein the controller is configured to provide at least one bias signal for biasing the auxiliary amplification path based on information associated with a transmission signal, the information being provided by the modem to the controller via the feedforward path.