I want to use an ATX power supply for a 12v miniature heating system (nothing to do with computers sorry) because they seem to be the lowest cost to get high power 12 volts.
Since I presume in a computer the PSU has a fairly steady current demand, I'm questioning whether there will be a problem if the 12v load switches on and off (one second Pulse Width Modulation duty cycle) all the time. The full load may be 300W, although this will be spread several loads which can be switched out of phase with each other. I am looking at this Thermaltake Litepower 500W unit:
http://ift.tt/1GJUB3S
Since I presume in a computer the PSU has a fairly steady current demand, I'm questioning whether there will be a problem if the 12v load switches on and off (one second Pulse Width Modulation duty cycle) all the time. The full load may be 300W, although this will be spread several loads which can be switched out of phase with each other. I am looking at this Thermaltake Litepower 500W unit:
http://ift.tt/1GJUB3S
ATX PSU for pulsed DC (not for computer)
![Smile.jpeg[Urban Legend]](https://emegasat.blogspot.com/search/label/Smile.jpeg%5BUrban%20Legend%5D){kind=link}
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