Silverstone SST-ST56F-V3.2 用户手册

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 2.3.2 Definition 
  The ripple voltage of the outputs shall be measured at the pins of the output connector 
when terminated in the load impedance specified in figure 1. Ripple and noise are measured 
at the connectors with a 0.1uF ceramic capacitor and a 10uF electrolytic capacitor to simulate 
system loading. Ripple shall be measured under any condition of line voltage, output load, line 
frequency, operation temperature. 
 
  2.3.3 Ripple voltage test circuit   
 
Figure 1. Ripple voltage test circuit 
 
 
2.4 Overshoot 
Any overshoot at turn on or turn off shall be less 10% of the nominal voltage 
value, all outputs shall be within the regulation limit of section 2.0 before issuing the 
power good signal of section 4.0. 
 
 
2.5 Efficiency   
 
          Greater than 80% typical at normal AC main voltage and full load on all output
 
 
2.6 Remote ON/OFF control   
When the logic level "PS-ON" is low, the DC outputs are to be enabled. 
When the logic level is high or open collector, the DC outputs are to be disabled.