(Switching Mode Power Supply) uses the war potential MOSFET back semiconductor element with the
switch and after converting a direct current input voltage once at voltage of spherical green onion form,
the filter it leads and the switching processor of the semiconductor element and and as the system which
gets the direct current output voltage which is controlled it uses war potential it flows it controls in all the
member feed mechanism of hitherto li ni U method to compare, the efficiency is high and the durability is
strong, it is a stabilization all the member system which separates in small-sized and lightweight anger.