Left/Right channel balance control

JonXp

Member
2013-02-28 10:03 pm
Hello,
I'm looking to create a balance control for Left/Right channel. I have come across this one:
http://i1261.photobucket.com/albums/ii581/jonofonollon/pan_zps4c10fe88.jpg

To be honest, I'm not even sure of where I got that from; it works in multisim; but I was wondering if anyone could help me out on the theory behind this, alternatives or whether it even works in reality!

Cheers,

Jon