A parallel circuit is way of connecting components on separate branches, so the current can take different routes around the circuit. The current is different in different parts of a parallel circuit.

What do series and parallel circuits have to do with Christmas ... Then, using Ohm's Law, you can calculate the voltage across, and current through, each resistor. OK, let's do the easiest steps ...

It’s often necessary to connect point-of- load (POL) dc/dc power supply modules in parallel to get a sufficiently high-current output for applications such as test instruments, blade servers ...