High frequency sound

lastmod 2020-06-23created 2020-06-231 edits

Fixing high-frequency noise from electronics

• Let's fix that annoying "high-frequency" noise from the computer!

The following causes may be found.

• Check whether the product is defective
• Check whether your home's wiring is grounded
• Replace the computer power cable and clamp a ferrite core on it
• Replace the power strip (surge-protected power strip)
  • See Surge protector.

See also

• Noise
• White noise

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