Patent ID: 7079819

Claim:
A radio communications device, comprising: a transmitter having a modulator with an output coupled to an input of an amplifier; an integral control device having an integral control output coupled to a control input of the amplifier; an error signal circuit having a feedback input coupled to an output of the amplifier, the error signal circuit having a corrected reference input and an error output coupled to an error input of the integral control device; an integral control device controller having an input coupled to the integral control output of the integral control device, the integral control device controller having a controlled output coupled to the amplifier control input, the integral control device controller having a limit reference input; a reference signal control circuit having a first input coupled to the first error output of the error signal circuit, an error output of the integral control device controller coupled a second reference control input of the reference signal control circuit; a reference signal correction circuit having a reference input, a reference control output of the reference signal control circuit coupled to a reference control input of the reference signal correction circuit.