Electrical / Electronics
DC source internal power loss
Calculates power loss in a source internal resistance from current and resistance.
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DC source loaded voltage
Calculates DC source terminal voltage from source voltage, current, and internal resistance.
DC current divider for two branches
Calculates currents in two parallel resistive branches of an ideal current divider.
Unknown branch current from KCL
Calculates signed unknown branch current from current balance; a negative result means the opposite direction to the assumption.
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Calculates signed unknown voltage from a loop balance using the supplied source/drop convention.
RC charging capacitor voltage
Calculates capacitor voltage during charging of an ideal RC circuit.
RC discharging capacitor voltage
Calculates capacitor voltage during discharge of an ideal RC circuit.