muzikliberated
Active member
- Joined
- Mar 7, 2013
- Messages
- 33
I'm trying to design a circuit that will allow MCU control of signal panning.
I have 8 x MONO output jacks, that when unplugged, are normalled onto the wipers of the AD5204 50K linear Digipots.
Either sides of the pot would then go into left and right summing amps.
However, I've been advised that panning law is going to be against me with the signal being to weak when in the middle, than when it is panned.
It's left me scratching my head as to how to get around it.
One thought I had was that since we'd be under digital control, and the audio signals are coming from a codec, then if we know the pot is in the middle then we could perhaps pre attenuate the signal by some amount.
I have 8 x MONO output jacks, that when unplugged, are normalled onto the wipers of the AD5204 50K linear Digipots.
Either sides of the pot would then go into left and right summing amps.
However, I've been advised that panning law is going to be against me with the signal being to weak when in the middle, than when it is panned.
It's left me scratching my head as to how to get around it.
One thought I had was that since we'd be under digital control, and the audio signals are coming from a codec, then if we know the pot is in the middle then we could perhaps pre attenuate the signal by some amount.