naturerecordists
[Top] [All Lists]

Power demand of AT3032

Subject: Power demand of AT3032
From: "chrishails50" chrishails50
Date: Sun Apr 7, 2013 8:00 am ((PDT))
Dear all,

It is beyond my ecological brain capacities to do this calculation but I am=
 sure it is an easy one for some of you here....

If I power a pair of AT3032's with an ART Phantom II Pro on a regular 9V ba=
ttery, how long can I reasonably expect it to last ?

My AT3032 specs say they need 11-52V DC, 3.0 mA typical. My ART Phantom say=
s it delivers 48V typical; with a current drain of 10mA with no load and 45=
mA full load (two mics).

I am sure there is an equation but I failed physics. Thanks to clever folks=
 who can keep me straight !

Chris







<Prev in Thread] Current Thread [Next in Thread>
Admin

The University of NSW School of Computer and Engineering takes no responsibility for the contents of this archive. It is purely a compilation of material sent by many people to the naturerecordists mailing list. It has not been checked for accuracy nor its content verified in any way. If you wish to get material removed from the archive or have other queries about the archive e-mail Andrew Taylor at this address: andrewt@cse.unsw.EDU.AU