Occasionally a design requires capacitors that are much closer to being identical in value to one another than the usual ...

The DC series motor has some desirable properties, but it can become quite dangerous to use if proper safety precautions are ...

Car manufacturers design start/stop systems with special batteries and components to handle thousands of engine cycles. Consumer Reports explains why driver concerns about premature wear are largely ...

Consumer Reports' auto experts explain how you can keep your car, SUV, or truck in top shape, with advice especially for ...