Calculating Series Voltage Drop Series voltage drop is the progressive loss of voltage that occurs when feeding a string of parallel-connected loads. It's of particular concern when feeding a string ...

Key fact In a parallel circuit, the voltage across each branch equals the supply voltage. Resistance When resistors are connected in parallel, total resistance, R, is calculated using the equation: ...

Mike has taught more than 1,000 classes on 30 different electrical-related subjects — ranging from alarm installations to exam preparation and voltage drop calculations. He continues to produce ...