This is a Simple 12 Volt / 2 A Switching Power Supply Circuit Diagram.
The circuit 12 volt / 2 A switching power supply in the above scheme is
not too complicated. At the output of this block provides a stable 12 V
and maximum current 2A. Power supply units are quite compact and is
suitable for debugging schemes, as well as a permanent resource for
stationary devices, including power for the logic electronics for the
home-made CNC machine tools.
12 Volt / 2 A Switching Power Supply Circuit Diagram
Transformer is available in the free market and avoids the hassle of
having to self-winding. The diode bridge BR 1 of any given voltage and
current of 2A. All other elements in the high part of the circuit are
designed by the same voltage, taking into account the mains. The scheme
of 12 volt / 2 A switching power supply operates from the high voltage
network, to be observed when mounting accuracy and caution when using.
It is desirable to block the finished board to “pack” in the body.
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