RS485 Network Analyzer
GLOBAL VCC
INDEP. VCC
Global VCC
V
Total Nodes ($N$)
Bus Termination
Start ($R_{t1}$)
Ω
End ($R_{t2}$)
Ω
Per-Node Configuration
Idle Voltage ($V_{ab}$)
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Millman Analysis
Driver Load ($R_L$)
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Total Bus Ω
Drive Current ($I_{pk}$)
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$I = V / R_L$
엔지니어 가이드: RS485 물리 계층 설계