108Views4Replies

Author Options:

What's the best way to "add" together both channels of stereo sound into mono? Answered

I'm making a VU meter and I don't want to replicate my circuit for both the left and right channels of audio.  I'd like to just "add" together both channels so I can view them on the meter together.

Comments

The forums are retiring in 2021 and are now closed for new topics and comments.
0
rickharris
rickharris

9 years ago

You should be able to sum them across a resistor.

0
Joe426
Joe426

Answer 9 years ago

Can you elaborate and/or provide a useful link?

0
orksecurity
orksecurity

9 years ago

The best way is probably a simple op-amp mixer. One chip and a few resistors.