modified 10 years ago

M10C30C1

00:06:07

Circuit with 2 voltage supplies
Circuit's Total Supply Voltage = 20 V

Notice (right side): Voltage starts (at the top) out at +10 V.

R1 drops 10 V (now at 0 V).

R2 drops 5 V (now at -5 V).

R3 drops 5 V (now at -10 V, which matches the lower voltage supply).

If the 2 resistors on the left are connected in parallel (to the + side of the upper voltage supply), none of the voltages on the right change. (Just the total current of the upper voltage supply changes.)

published 10 years ago

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