Lighting Loop Diagram

Lighting Loop Diagram - This is a low cost 150 Watt amplifier circuit with diagram and schematic design using two Darlington power transistors TIP 142 and TIP 147. This amplifier circuit can deliver 150 Watt RMS.. Mar 14, 2011  · Most older vehicles with opera lights (or any "extra" lights, inside and out, for that matter) are simple 'normal' ones. That is, they are the kind you're used to seeing everywhere- what Thomas Edison is famous for. 12v direct current electricity runs though a glass-enclosed vacuum, traversing a filament that gives off light..