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DIY For Audio
Is there a way to silence a Switchmode P/Supply?
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<blockquote data-quote="mafioso" data-source="post: 283752" data-attributes="member: 572"><p>I first fitted the clip-on ferrite donut which removed about (guessing) 40% of the noise. I then added the capacitor across the dc out which finally shut it up.</p><p></p><p>I haven't had a chance to remove the donut to try it with the capacitor only. The recording source was my Micro Seiki BL-51 which I don't use very often and here too, using a stethoscope - I picked-up a bit of ac noise. I haven't looked inside for years but I think the motor has a capacitor and I think this will also have to be replaced.</p><p></p><p>mafioso</p></blockquote><p></p>
[QUOTE="mafioso, post: 283752, member: 572"] I first fitted the clip-on ferrite donut which removed about (guessing) 40% of the noise. I then added the capacitor across the dc out which finally shut it up. I haven't had a chance to remove the donut to try it with the capacitor only. The recording source was my Micro Seiki BL-51 which I don't use very often and here too, using a stethoscope - I picked-up a bit of ac noise. I haven't looked inside for years but I think the motor has a capacitor and I think this will also have to be replaced. mafioso [/QUOTE]
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DIY & Tutorials
DIY For Audio
Is there a way to silence a Switchmode P/Supply?
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