Really Slow Compressors?

[Gone for diving]

Small high frequency transformer...????

Like a high frequency inverter does it... that's 12v to 120 v that's more than double the voltage.
Just thinking

 

[Julius SCHMIDT]

my Masterline booster

I just went weak at the knees.

 

[tbone1004]

Small high frequency transformer...????

Like a high frequency inverter does it... that's 12v to 120 v that's more than double the voltage.
Just thinking

I can ask my drives guys how they do it, but I believe there is a voltage doubling circuit when the power goes from AC-in, to the DC bus.

 

[Open Ocean Diver]

They use this.

 

[Gone for diving]

So it gets stepped up on the input. Before its turned into DC??????