Component
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System description
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CAN controller
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It controls CAN communication signal transmission and reception, error detection, etc.
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Transceiver IC
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It converts digital signal into CAN communication signal, and CAN communication signal into digital signal.
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Noise filter
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It eliminates noise of CAN communication signal.
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Termination circuit* (Resistance of approx. 120 Ω)
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It produces potential difference.
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*: These are the only control units wired with both ends of CAN communication system.