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subject: Isolation and stability of the 485 bus solution -485 bus, the bus - electric industry [print this page]


2, the terminal resistance method: a 485 device in the last 485 + and 485 - and connected on 120-ohm termination resistors to improve the communication quality.

Isolation and stability of the 485 bus solution -485 bus, the bus - electric industry

By: xiaohe7383




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