| 摘要 |
It comprises a central processing unit with a circuit detecting being switched on, a clock signal generator, a direction decoder, a microcontroller to supply instructions to peripheral devices, a non-volatile memory with the program, a volatile storage memory, input/output signals and a system data bus. The relation between the controller and the circuit controlled comprises an analogue signal and two digital signals, and the shaft of the motor incorporates a rotary linear encoder. The output and the internal circuits are optically coupled to obtain galvanic insulation. Applicable to counting phenomena, positioning of shafts and supply to circuits. <IMAGE>
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