Ferrite filter on USB extension cable?

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John Doe2019-11-01 20:14:16

USB

John Doe, 2019-11-01 20:14:16

Ferrite filter on USB extension cable?

I'm making a 4.5-meter usb extension cable with a shielded wire for rtl-sdr Question: does it make sense to put ferrite filters on the ends?

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Ocelot, 2019-11-11
@illuminoid

Yes. The common mode filter not only protects USB from external interference, but also prevents it from emitting interference through the cable itself. In the case of SDR - be sure to set.

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