MUL

Multiplier-Module

Pin	Description
A	In x1
B	In x1
nc
G	GND
nY	Normal Out x1
iY	Inverted Out x1

The result is normalized to ±10 volts:

Y = (A * B) / 10

Components

Component	Description
AD633	Multiplier (>10€)
TL071	OpAmp
R	0.1% for feedback
C	for power flltering
LED	3mm red for overshot