How do you double the voltage on a power supply?

Two or more power supplies can be connected to supply higher voltages or current. The simplest method to create higher voltage is to connect the power supplies in series, set each supply to output the same voltage and each supply should have the same current limit.

Can you get 12 volts from a 24 volt system?

You can use a DC (direct current) to DC converter for getting 12 Volts from a 24 Volt system safely. On the contrary, you need either a resistor or a series to get 12 Volts from a 24 Volt system.

Can you connect 2 power supplies in series?

The answer is: Yes. Any MEAN WELL power supply can be connected in series . They isolated outputs, so that that they can be connected in series to give you a higher voltage.

Can I connect 2 SMPS in series?

SMPS can be used in series configuration mainly for achieving a level of voltage or power not available with a single standard unit. In theory any 2 or more power supplies can be connected in series, independently of their output voltages.

Can I connect two DC power supplies in series?

The outputs of two or more power supplies can also be connected in series if the object is to obtain a higher current at the required voltage, since lower voltage supplies usually have higher current ratings. The power supplies could have different voltages allowing greater flexibility of the final output voltage.

Can SMPS be made into a variable voltage power supply?

This following post tries to determine a method through which any SMPS could be made into a variable power supply for achieving any desired voltage level from 0 to maximum. We find that it employs a shunt regulator circuit stage for executing the variable voltage feature in the design.

Can I use an IC to make a 12V circuit?

Yes, you can use a small IC called LM7812. It has an input voltage up to 30V, it produces a constant output of 12 maximum 1 A current. It has only three terminals, input , common and output.

What size cable do I need for a 24 volt power supply?

Hence, with a 24 volt system the cable need only be one quarter of the diameter as it does with a 12 volt system. Unless the cable runs are exceptionally long or the power draw (amps) of the loads is exceptionally high this consideration would not be an issue.

Can SMPS circuits be isolated from AC mains?

Warning: SMPS circuits are not isolated from AC Mains on the primary side, and can be lethal to touch while in uncovered and switched ON condition. The following image shows perhaps the easiest way to customize an SMPS circuit for getting a variable voltage and current features.