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Some kind of voltage conversion would be needed anyway. Most electronic devices run at 5V, 3.3V or 1.8V. And that's limiting cable lengths to a few meters (prob
by andix 3y ago
Some kind of voltage conversion would be needed anyway. Most electronic devices run at 5V, 3.3V or 1.8V. And that's limiting cable lengths to a few meters (probably less than 5m).
- _fizz_buzz_ 3y agoYeah of course, but the pfc stage boosts the voltage first up above the ac peak voltage and then a second stage steps it down to whatever voltage is needed. If one has a dc grid one doesn’t need the pfc stage (but of course still the second stage).