piclist 2001\04\27\065533a >
Thread: Transformerless Power Supply
face BY : mike@spam@@spamwhitewing.co.uk

On Fri, 27 Apr 2001 03:18:56 -0300, you wrote:

>        Dear PICsters,
>        I'm looking for a circuit of a transformerless power supply of 12VCC / 100 mA. Can anyone help?
Transformerless is not usually practical at this power level - a
transformer will be cheaper and probably smaller than any
safety-approvable alternative, unless you can burn off a lot of heat. You could use a capacitive dropper but the cap(s) would likely be
bigger and more expensive than a 12v 100mA transformer.

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<paiietcg9hegd42qnhg5m4ehsdkc77pjq7@4ax.com> quoted-printable

In reply to: <200104270318560790.0154B35D@smtp.vix.terra.com.br>
See also: www.piclist.com/techref/power/actodc.htm?key=power
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Subject (change) Transformerless Power Supply

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