Power Amplifiers Tutorial

Its based on inductive pickup and very easy to install. Have a look at the pic. (remove LED and...

The controller box is the MegaSquirt EFI Hardware. The MegaSpark was originally designed & tested...

This circuit is easy to build and uses standard components available at any Radio Shack store. It...

This up/down timer was designed to control a power antenna on a late-model vehicle. Normally,...

I need one to put in between my headphones and my metal detector. I don`t need anything fancy,...

Amplifiers which run from 12V DC generally don`t put out much power and they are usually not hifi...