This circuit, which can be used as a shield or in other applications, can be found elsewhere on this website. The supply must be made with 5 V.
The circuit shown in the figure generates a rectangular signal whose frequency depends on C1. For...
This 13 A V power supply with 2 A uses a transformer with 12 V of secondary and 2 A of current. The...
This basic configuration of voltage regulator using operational amplifier and zener was found in a...