Topic

noise reduction

3 videos. Ranked by independent recommendations, not by views.

1. 

   1 LM386 audio amplifier and proper ground layout

   JohnAudioTech 5 people · 4 months · since Apr 2020

   Shared repeatedly as help for noisy LM386 amplifiers, showing how the grounding layout changes what can be heard from small audio circuits.

2. 

   2 Seriously the BEST $2 3D printer upgrade!

   CNC Kitchen 3 people · 4 months · since Aug 2018

   Suggested as an inexpensive way to cut 3D printer noise and vibration by standing the machine on a heavy paving slab.

3. 

   3 Servo Jitter - Solution

   PMB-NZ 3 people · 3 months · since Mar 2023

   Suggested as a fix to try for twitchy servos, showing ferrite rings used to calm the movement once current has been ruled out.