For one-off projects or prototyping, it’s not too hard to find a wall wart or power supply to send a few joules of energy from the wall outlet to your circuit. Most of these power supplies use a ...

It is frequently advantageous to employ a transformer-less power supply solution to provide the required supply to low-power circuits. In fact, it is possible to convert the input AC voltage into DC ...

When you’re testing or debugging some mains-powered gear, plugging it directly into the outlet can often be an exciting ...

According to Texas Instruments, its latest high-density isolated DC-DC modules with integrated transformers shrink isolated bias power supplies in automotive and industrial systems by close to 90%.

Anybody ever use one of these? <BR>It's a 200 watt PS with UPS battery inside the casing.<BR><BR>http://pe.amsdell.com/ippsspec.html<BR><BR>IPPSâ„¢ stands for ...