Next message: (no name): "Re: lv-ab: Life on the hook - dinghy usage"
In a message dated 8/10/2004 10:32:18 PM Eastern Daylight Time,
writes:
By the way the pure sine wave unit is the only way to power a computer
and speaker system if you plan on attaching a separate sound system to
it... It totally eliminates the hum that comes with using a modified
inverter.
--
I have been using a Trace 2.5KW sine wave inverter for years and can
recommend it.
Be aware, the terms "modified sine wave" and "pure sine wave" are commercial
lies to make you think the product is more valuable than it is.
"Modified sine wave" is in reality a square wave.
"Pure sine wave" actually looks like a Myan temple, a stepped waveshape that
approximates a sine wave. The number of steps varies with the load.
Norm
S/V Bandersnatch
Lying Gloucester MA
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