Parallel Resistance (1/Req = sum of reciprocals (parallel))
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1/Req = sum of reciprocals (parallel)
What each symbol means
| Symbol | What it stands for |
|---|---|
| R_i | Branch resistances sharing same pair of nodes (Ω) |
| R_{\mathrm{eq}} | Equivalent resistance (Ω) |
When to use this
Two ideal nodes; same V across each branch; DC steady state.