| 摘要 |
An electric stimulator contains the generator of functions and interconnected amplifiers, the transformers, the variable resistors, the switch, the optoelectronic couples, the diodes, the fixed resistor, the power line, the light-emitting diodes, the photodetectors, the ground bus, the amplitude modulators, the constant rate driving oscillator, the generator of the rhythm of the direct and inverse trapezoid signals, the variable resistors for the stimulation currents.
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