Higher voltage means low current? What if low voltages, will it means low current too?
That’s not necessarily true. If we are talking about converting AC or DC to a different voltage, then the maximum possible current will change. If we convert voltages (in either AC or DC), then power stays the same (assuming 100% efficiency in your converter). Since P = V * I, if you decrease voltage, then current must rise to keep power the same. Hope that makes sense.
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