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US 2024/0223227 A1Published application
Consolidation of amplifier ramping for 2g and 5g transmission
AssigneeSkyworks Solutions, Inc.
InventorDavid Richard Pehlke
Life of this patent
Estimating the term…
Abstract
A radio frequency front end system includes a power amplifier and a variable driver stage coupled to the power amplifier. The variable driver stage applies a ramp profile to the power amplifier according to a Vramp control signal and is configured to apply a linear ramp by setting a gain to a fixed target value.
Claims20
A radio frequency front end system comprising:
- a power amplifier;
- and
- a variable driver stage coupled to the power amplifier, the variable driver stage configured to apply a ramp profile to the power amplifier according to a Vramp control signal, and configured to apply a linear ramp by setting a gain to a fixed target value.
A wireless device comprising a transceiver, and a radio frequency front end system, the radio frequency front end system including:
- a power amplifier;
- and
- a variable driver stage coupled to the power amplifier, the variable driver stage being configured to apply a ramp profile to the power amplifier according to a Vramp control signal, and configured to apply a linear ramp by setting a gain to a fixed target value.
Dependencies are inferred from the claim text.