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Knowledge of the Power Supply Module
Publisher£ºadmin¡¡Time£º2011/7/9¡¡ Read£º1786

1.The power of the basic working principle
High frequency switching technology by running a high AC input voltage (AC) into a PC computer work needed to lower DC voltage (DC).

2.Power module workflow like?
When the electricity into the power modules, the first through the choke coil and capacitor filter to remove high frequency noise and interference signal, then rectified and filtered to get high-voltage direct current. Followed by high-frequency switching circuit to direct current to direct current pulse, sending high-frequency switching step-down transformer. Then filter out high frequency AC parts, so that the final output for computer use relatively pure low-voltage DC.

3.How isolated power module defined?
Power supply module isolation is generally divided into two kinds: one is. Isolation between input and output; that is not common to input and output; the other one is the isolation between the output and output; dc dc converter multiple outputs are separated, without disturbing each other.

 
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