Re: [DIYbio] Re: A simple and cheap >100V DIY electrophoresis power supply

On 07/10/2013 06:25 AM, Avery louie wrote:

As someone mentioned, switching power supplies can be haf for about 20-40 bucks in the 50-98 volt region.

Not only are they cheap amd pre-assembled, they are also very efficient.

And they are always isolated by their nature, (so you can ground either output lead to the sink without sparks),
so no extra parts on that recommendation.

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