Seven The reason why You are Still An Amateur At RS485 Standard
(Neringla, Geneva)
- Services / Other Services
Typically ranging from 100 Ω to 150 Ω for twisted-pair cables, the RS-485 [RS485
standard](https://www.cap-rs485.xyz/2020/10/kien-thuc-co-ban-lien-quan-toi-chuan.html "RS485
standard") writers chose 120 Ω as the nominal characteristic impedan...
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They Drive CMOS Logic Level Inputs
(Rostock, Geneva)
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RS485 standard ([view Cap Rs
485](https://www.cap-rs485.xyz/2020/10/vi-sao-chuan-rs485-uoc-su-dung-rong-rai.html "view Cap
Rs 485")) is however most popularly used in programmable logic controllers and factory floors
where there are lots of elec...
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