ERROR CORRRECTED AMPLIFIER CIRCUIT AND METHOD

摘要

A feed forward amplifier network for reducing distortion contained in an ouput signal (151) of an amplifier circuit (101) includes a first error correction path (105) and a second error correction path (107). The first error correction path (105) provides error correction and reduction of residual modulation. The first error correction path (105) further introduces a second modulation into the corrected amplifier output signal (199). The second error correction path (107) provides error correction responsive at least in part to the second modulation and provides reduction of residual modulation including the second modulation.