An IBM PC-80386-based evoked electric potential processing System is introduced. The System includes: (1) isolated preamplifier and main amplifier (2) A/D convertor (3) visual,auditory, and somatosensory stimulator (4)IBM PC-386. The software of the system is written with both language C and 80386 assembly language,and an ovelapping averaging method is adopted for singnal processing. The system makes full use of the software in IBM PC-80386, so that the hardware of the system is simplified and the functions...
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