Title :
Amplifier linearisation by exploitation of backwards-travelling signals
Author :
Warr, Paul A. ; Beach, M.A. ; McGeehan, J.P.
Author_Institution :
Dept. of Electr. & Electron. Eng., Bristol Univ., UK
fDate :
3/14/2002 12:00:00 AM
Abstract :
A new and simple linearisation architecture is introduced that exploits the signals returning from the output to the input of a practical amplifier as an error signal. This error signal need only be isolated, and not generated by a comparison process, so the system holds advantages over known sample-based techniques such as feedforward and Cartesian loop
Keywords :
amplifiers; linearisation techniques; amplifier linearisation; backwards-travelling signal; error signal;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:20020195