![](/html/Chinfa/2432/page2.png)
CIRCUIT SCHEMATIC
FDD01 SERIES
SINGLE & DUAL OUTPUT
Block diagram for FDD01 series with single output
Vi +
Rectifier
Switching
Device
Vi -
Vo +
Vo -
Control
Opto -
Isolation
Reference &
Error Amp.
Block diagram for FDD01 series with dual output
Vi +
Rectifier
Switching
Device
Vi -
Rectifier
Control
Opto -
Isolation
Reference &
Error Amp.
Vo +
com
Vo -
www.chinfa.com
2007.08.30
sales@chinfa.com