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Total 3 documents matching your query.

1. LF: Switch mode power supply nasty (score: 1): Author: John Rabson <[email protected]>; Date: Sun, 1 Jun 2014 10:31:22 +0200; While chasing some QRM on LF, the ordinary wall wart which powered my receiver died. I replaced it with a switch mode power supply which I had previously used with a small computer. This turned out n; /rsgb_lf_group-archives/html/rsgb_lf_group/2014-06/msg00109.html (10,236 bytes)
2. Re: LF: Switch mode power supply nasty (score: 1): Author: g3zjo <[email protected]>; Date: Sun, 01 Jun 2014 10:06:15 +0100; Reminds me of the Samsung Netbook PSU / Charger. Whilst it doesn't produce any QRM that I have noticed there was a debate on the user group about some users getting tingles from the exposed metal soc; /rsgb_lf_group-archives/html/rsgb_lf_group/2014-06/msg00262.html (9,780 bytes)
3. Re: LF: Switch mode power supply nasty (score: 1): Author: Markus Vester <[email protected]>; Date: Mon, 2 Jun 2014 06:25:00 -0400 (EDT); Hi John, Your supply is probably working as designed - don't dump it, ground it! The "tingling" this is a fairly common effect of 50 Hz leakage current. I find that sliding the dry backside of a fing; /rsgb_lf_group-archives/html/rsgb_lf_group/2014-06/msg00263.html (13,771 bytes)

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