Parallel Resistors
R1 || R2 = R1 * R2 / (R1 + R2)

Ω K M
Ω K M
Ω K M
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RC Network
Vo = Vinit + (Vi - Vinit) * (1 - e^(-t / R / C))

Ω K M
F uF pF
Sec mS uS
VDC
VDC
Vinit VDC
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More to be added