12 Jul
2007
12 Jul
'07
12:57 p.m.
On 12 Jul 2007 at 19:50, Tony Duell wrote:
Why notuse asynchonous vibrator (yes, I know, they
malfunction all the
time ;-))
That would make a great trivia question. "I have here a power
transformer rated for operation at 115 Hz. What is it used for?"
Cheers,
Chuck