Y
yplim
Guest
Hi all,
I have problem getting a lm386 to work. Designing an audio amplifier.
See lm386 datasheet. The circuit that I built is similar to the 20=gain.
Prior to the lm386. I buffered it with a LM358 as a voltage follower.
The problem is that there is this funny humming sound (seems that it is
oscillating).
or instable.
I am wondering if it is due to the layout with the veroboard with i am
putting it as.
Please advise.
Thank you.
=)
I have problem getting a lm386 to work. Designing an audio amplifier.
See lm386 datasheet. The circuit that I built is similar to the 20=gain.
Prior to the lm386. I buffered it with a LM358 as a voltage follower.
The problem is that there is this funny humming sound (seems that it is
oscillating).
or instable.
I am wondering if it is due to the layout with the veroboard with i am
putting it as.
Please advise.
Thank you.
=)