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Old 26th March 2004, 12:07 PM   #31
MaXiZ is offline MaXiZ  Italy
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might wanna try a higher frequncy one to reduce audible noise and reduce flickering
How high?
ANd for a power amp what do u suggest?
Thanx again in advance.
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Old 27th March 2004, 10:58 AM   #32
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Old 27th March 2004, 04:30 PM   #33
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it might be easier to convert straight to the amp's needed rail voltages in stead of going to 220 and back again as it reduces efficiency that way...and transformers where never designed to work with square waves...there might be a nasty hum...for the high frequency part..you might wanna check out what standard electronic flourscent lamp ballasts have...they energy efficient (at least when compared to standard magnetic ones) and do not have a flicker...
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