Newton-Raphson iteration speed-up algorithm for the solution of nonlinear circuit equations in general-purpose CAD programs. - Edouard Ngoya; Jean Rousset; Juan J. Obregon (IEEE Trans. Comput. Aided Des. Integr. Circuits Syst., 1997)

Measurement and control of current/voltage waveforms of microwave transistors using a harmonic load-pull system for the optimum design of high efficiency power amplifiers. - Denis Barataud; Fabrice Blache; Alain Mallet; P. Philippe Bouysse; Jean-Michel Nebus; Jean Pierre Villotte; Juan J. Obregon; Jan Verspecht; Philippe Auxemery (IEEE Trans. Instrum. Meas., 1999)