There are different methods to measure current. One method is to use a resistor across a current output and measure the voltage. The voltage across the resistor is measured using ohm's law: where I is ...

Many systems require a power multiplexer to select between two different power sources. For example, a PCI-based board needs to be able to select between Scot Lester, Applications Engineer, Portable ...

I am currently designing a compact uninterrupted power supply system for surveillance cameras. It is a standalone UPS intended for use with a CCTV camera to supply long amounts of backup time in case ...