Jump to content
Electronics-Lab.com Community

Noise Noise Noise


Recommended Posts

Hello All,
I am new to the forum and electronics in general.  I have designed some circuits to monitor a 3 phase 230volt electric motor.  I am having a problem with the electrical noise spikes generated by the contactor in the motor causing my circuits to act up.  I am at a loss for filtering this noise.  I have tried a line filter on my power supply and have caps all over the place on the circuit boards.  This has helped but has not taken care of all of the noise.  Any  other suggestions. 

Link to comment
Share on other sites

  • 2 months later...
  • 5 months later...

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

  • Create New...