Attack to commonly used power source develop and character, blame segregation power source basically has: Buck, Boost, Buck-Boost wait for; and keep apart power source to basically what all sorts of belts keep apart transformer is stimulate instead, stimulating, the develop such as half bridge, LLC attacks.

 

Tie commonly used segregation and blame segregation power supply, we from intuitionistic go up to be able to reach defect of their a few actor, if express 1 with the watch 2 are shown, both actor defect is contrary almost.

 

To afore-mentioned actor defect, major we are very good understand, because power source happening is unusual hind, power source segregation was opposite laden harm size, we are stimulating circuit to be analysed simply namely with Buck and its corresponding segregation circuit, list graphic representation as follows.

 

Circuit of graph 3 Buck

 

The electric energy after switch of graph 4 Buck provides breakdown measures a trend

 

Segregation power source and blame keep apart the actor defect of power source

 

Graph 5 stimulating circuit

 

Graph the sketch map after the 6 switch that stimulating circuit provide breakdown

 

By the graph 3 with the graph 4 knowable, to Buck circuit, if switch is in charge of puncture short circuit, because do not have segregation, the input carries taller voltage, pass inductance action to be carried in load directly, load is probable because pass,press burn down.

 

By the graph 5 with the graph 6 knowable, to stimulating circuit character, same switch is in charge of puncture short circuit, to load character, the power source that just lost power supply and cut off the power, won’t cause other effect to laden itself.