Schematic
Connection diagram of a simple supply
for the 7W amplifier (K4001) using a
transformer, a rectifier & a capacitor.
K4001
i
VELLEMAN KIT NV - Legen Heirweg 33 - 9890 Gavere - Belgium Europe
L
N
0.1A SLOW
ON/OFF
TRANSFO
D1
D2
D3
D4
MAINS 12VAC/0.5A
2200uF
+V
GND
D1...D4 : 1N4007
25V