J. Ceballos-Cáaceres

A precise 90/spl deg/ quadrature OTA-C VCO between 50-130 MHz

Bernabé Linares-Barranco, Teresa Serrano-Gotarredona, Alejandro Linares-Barranco, 2004, 2004 IEEE International Symposium on Circuits and Systems (IEEE Cat. No.04CH37512).

A precise 90/spl deg/ quadrature OTA-C oscillator tunable in the 50-130-MHz range

Bernabé Linares-Barranco, Teresa Serrano-Gotarredona, Alejandro Linares-Barranco, 2004, IEEE Transactions on Circuits and Systems I: Regular Papers.