
Apple II Computer Info
other sound utility which lets you watch the level of the digitized input.
The level should stay steady somewhere in the middle. Turn the volume all
the way down on your CD/tape player, press Play, and turn it up until you can
clearly see the sound moving above and below the middle.
There are ways to improve this, like adding a capacitor in parallel with
the battery (if the battery is interfering with the sound for some odd reason)
or replacing the given capacitor with a bigger one. If you're using a
microphone, you don't need the capacitor, but then you would need to put the
microphone in series with the battery: Ground-battery-microphone-Analog In,
with the diodes still between Ground and Analog In. Other comments or
questions, please write to ask...
>
> Thanks --------------------------------------------------->John Crane CSUC
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Lewis Hall 102, Amherst, MA 01003 (BikeNet) | Apple II's, Music, & Physics!
Shadowed address: Quad D, MSU (NSE exchange) | "QM:thedreamsthatstuffismadeof"
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### digitizer.circuit
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Apple II Computer Technical Information : Apple II Family Hardware Info
ftp://ground.ecn.uiowa.edu/2/apple2/miscinfo/hardware : May 2001 : 87 of 572
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