According to the regulator's output of a different nature, the general regulator, AC voltage regulator (AC power supply) and DC mcb circuit breaker regulator (DC power supply) two categories. The following air circuit breaker DC power supply, referred to as power supply.
According to the working status of the regulator, often the power supply into two categories: linear power supply and switching power supply. In addition, there is a small power supply using voltage regulator tube.
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