SoundDock 10 Theory of Operation
Flyback supply
Flyback operation
(
)
=
+
+
•
=
V
24
V
1
2 .
V
0
5 .
V
15
49
5 .
V
(
V
schottky
)
Turns
Flyback
24V is the SPS supply voltage
1.2V is the regulated output
15 is the turns ratio
0.5V is the forward drop of the Schottky diode
7