Hi all,

I bought one of those AC voltage detectors, the type that have an inductive
loop that you place near a wire or an outlet to check for 60Hz AC.  I love
the thing, and have an application where I could use this principal to
detect line voltage and avoid the hassle of making hook-up wires.  I have a
rough idea how it works, loop causes voltage, voltage is amplified and
recgtified through a low pass op-amp then put through a comparaotr
possibly.  My question is, does anyone have a schematic for this circuit??
Or maybe point me in the direction of that circuit.  I believe it may have
been in an Electronics Now article.

One other Q.  I will be going on vacation soon and will want to unsubscribe
from the list for a week.  How do I unsubscribe then re-subscribe.  It's
been nearly a year and I have no remeberance how I even found this
informative list!

Thanks

Rob