RFIC transmit power control

Details RFIC transmit power control RFIC transmit power control

2007-02-27

2008-08-05

Anderson, Matthew (Department: 2618)

Telecommunications

Transmitter

Power control, power supply, or bias voltage supply

C455S118000, C455S125000, C455S114100, C455S114200, C455S114300

Reexamination Certificate

active

07409196

ABSTRACT:
An RFIC transmitter includes a digital transmit processing module, a digital to analog converter, a filter and gain module, an up-conversion module, a power amplifier, and a transmit signal strength module. The transmit signal strength module is coupled to generate a gain adjust signal based on a measure of transmit power of an outbound RF signal, wherein the transmit signal strength module provides the gain adjust signal to at least one of the digital transmitter processing module, the digital to analog converter, the filter and gain module, the up-conversion module, and the power amplifier.

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