When doing your research on inverters, you'll probably notice that there are two different types: pure sine, and modified sine. A pure sine wave inverter ... and a 12V adaptor for $150.

That’s where a power inverter comes in useful. If it’s to give life to a low-wattage device such as a laptop charger, then a simple inverter that you plug into your car’s 12V battery socket ...

Altering the waveform produced by a modified sine-wave inverter reduces distortion products, while still permitting use of efficient switching techniques. With the increasing popularity of ...