TY - JOUR T1 - An optically coupled power stimulus isolation unit with high voltage and fast rise time output JO - Brazilian Journal of Medical and Biological Research A1 - Brasil, R.O. A1 - Leal-Cardoso, J.H. SN - 0100-879X UL - 10.1590/S0100-879X1999000600013 VL - 32 Y1 - 1999 PB - Brasil ER -