It couldn’t be simpler but you have to admit that a small adjustable portable power supply like this one will be really handy. The main part of the PSU is an LM317 linear voltage regulator which ...

Perhaps the simplest way to regulate a DC voltage is using ... had the linear TO3 voltage regulators. It’s definitely a non-trivial task to build a switching power supply that meets the ...

This article explains how to extend the battery lifetime of a device by adding a nanopower converter to an existing system, ...

These regulators offer an even lower dropout voltage than the TCR3DMxxA series ... A reference design is available for a power-supply circuit application based on the TCR3DMxxA and TCR3EMxxA ...