Conventional robots and industrial equipment require many servomotors.
A power supply line and a control line are connected to each servomotor, and in an articulated robot or the like that requires complicated control, the number of control lines is large, and troubles such as weight and disconnection of the control line are increasing.

This technology can realize to elimiate the control line of motors by tranferring the control signals through the power line,by utilizing the ultra-narrow band frequency discriminator feature to be provided by the multiplication function of SIRC sensor’s magnetic thin film functional element, which is now under review to be applied to current spectrum analizers.

Power Line Communication(PLC) by using SIRC sensor