It’s a problem that’s been around for as long as there have been battery-powered systems: you load the battery the wrong way, with the poles inverted, and create a reverse-polarity event. The system ...

But with reversed polarity, the item can be energized even if you think it is off since electricity will flow through the circuit until it reaches the closed switch, rather than being cut off at the ...

DC/DC converters are not protected against reverse polarity connection. Swapping the VIN+ and VIN- terminals will almost certainly cause immediate failure, so care must be taken to ensure that any ...

i'm thinking about getting the Just Cooler tt-900 from 2cooltek. i am trying to get more air into my case b/c as of right now it has negative pressure and the intake fan in the front of my case is ...