Power Circuit Diagram – Convert negative inputs to positive outputs The aim: Create a 3.3V source from a –5V supply. You can obtain a precise, positive-output voltage from a negative-voltage supply ...

The output is a steady 5V DC, which can be used to power devices requiring this specific voltage level. In summary, this circuit is a simple power supply designed to deliver 5V DC with the help of a ...

This circuit is a very simple voltage monitoring device for +5V VCC supply lines. It can be used to monitor the power supply of a microcontroller (uC) by indicating when the supply level raises above ...

Portable Power Supply Circuit diagram Note: Connect a fully charged 9 Volt battery and adjust VR1 till the LED light up. During this adjustment, the circuit should be disconnected from the mains. Use ...