Go Down

Topic: LM386 speaker hum (Read 7772 times) previous topic - next topic


Try connecting a small value capacitor between the inverting and non-inverting inputs on the amp.  Start with .001uF, and if that's not enough, work up to a value of .1uF, then stop.

This has worked for me in the past.

Go Up

Please enter a valid email to subscribe

Confirm your email address

We need to confirm your email address.
To complete the subscription, please click the link in the email we just sent you.

Thank you for subscribing!

via Egeo 16
Torino, 10131