Efficiency Optimization Of Envelope Amplifier Based On The Slow-Envelope Technique - Vasic, Miroslav; GARCIA SUAREZ, OSCAR; COBOS MARQUEZ, JOSE ANTONIO; ALOU CERVERA, PEDRO; OLIVER RAMIREZ, JESUS ANGEL (Actas Del Seminario Anual De Automática, Electrónica Industrial E Instrumentación (Saaei), 2012)