On 2013-09-16, at 23:10, Bil Herd wrote: > Given how cheap a 9VAC wall-mount transformer I, why would it not be > better than a 5VDC-9VDC convertor? Not geeky enough? ;-) > Also the 5v supply would need to > handle an addition 1.25 Amps at a guess, what is the 5V supply in this > case? Small 3A switchers are used as dog stones these days... > Typically circuits that use a sign wave are concerned with the > zero-crossing point and not so much the peak or what the shape is near the > peak. Not saying all uses do this, it is just my experience to-date. That's the case - we don't know exactly what may want to use this AC so it would be good to have it reasonably shaped. I don't say "perfect" but - exactly - clean cross and not overly sharp edged/rectangular. Message was sent through the cbm-hackers mailing listReceived on 2013-09-16 22:00:54
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