Potential difference in series circuits Try the experiment online Resistors in series Test your knowledge Resistance ® close resistance (R)How difficult it is for current to flow. increases when ...

[mircemk] built a slick-looking LED tester with a couple handy functions built in. Not only can one select a target current to put through an LED, but by providing a target voltage, the system will ...

The outputs of DC/DC converters generally cannot be paralleled up to increase the output current. The exception is if they have a load sharing input or if a separate load sharing controller is used to ...