K
kofi Mpengya
- Jan 1, 1970
- 0
Please I have read that modern ups uses modified sine wave @ high
frequency
and its stepped up by a ferrite transformer. My worry is that most of
these
commercial ups are marked 50/60HZ. Meaning the output is an AC with a
frequency of 50 or 60Hz. How is this achieved?
frequency
and its stepped up by a ferrite transformer. My worry is that most of
these
commercial ups are marked 50/60HZ. Meaning the output is an AC with a
frequency of 50 or 60Hz. How is this achieved?