Design and simulation of magnetic stimulation instrument
HE Yin-fang · Hebei Journal of Industrial Science and Technology · 2010
A magnetic stimulation instrument is desighed,whose amplitude and frequency can be adjusted.The MAX038 chip outputs the sine signal,whose power will be amplified by OPA549.The single chip controlls the work time,amplitude and frequency.There are six seven-segment numeric displays for displaying the stimulation parameters of amplitude,frequency and work time.Ansoft is used to simulate the magnetic field of stimulating electrode,which provides theory basis and reference standard for the adjusting treatment of the power of magnetic stimulation instrument.