Patent ID: 11936340
Assignee: TEXAS INSTRUMENTS INCORPORATED
Field: Basic communication processes (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. A device comprising:
first and second input terminals;
a power amplifier having first and second inputs, wherein the first and second inputs of the power amplifier are coupled to the first and second input terminals; and
a dynamic bias circuit comprising:
a filter having an input and an output, wherein the output of the filter is coupled to the first input of the power amplifier,
a first transistor having a current path coupled to the input of the filter via a first resistor, and a control terminal coupled to the first input terminal via a first capacitor; and
a second transistor having a current path coupled to the input of the filter via the first resistor, and a control terminal coupled to the second input terminal via a second capacitor.