Circuit Project Electronic

This circuit will double almost any DC input voltage as well as handling plenty of current. 12 to 24V is just an example. With a few changes, it can also supply any desired output voltage.
There are many possible applications. One I can think of would be to get the 28V for the [...]

This is Circuit DC to DC Converter.
For input DC12V-14V 4A to Output 24V-28V 2A View Circuit
If you have power supply source about 12V, from battery 4A sizes. But want to enhance voltage be 24V or about 2 times. This circuit has can to help you by it has prominent easy good [...]