[Space] Audio

Greg Stramback grog at piratelabs.com
Fri Mar 19 01:10:59 UTC 2010

I'm making the assumption that we're expecting a certain percentage of
garbled / unreadable packets due to two audio sources being combined?


On Thu, Mar 18, 2010 at 5:56 PM, Albert Alexander <
albert.alexander at gmail.com> wrote:

> The walkie-talkie is getting audio from two sources. I suggested using a
> splitter to combine the sources, but this will load down the output
> transistors unless we add two resistors in series before the splitter. 10k
> is fine. This will attenuate the current of each signal. We could use a
> summing amp if we want to avoid the attenuation, or we could just turn up
> the volume.
> Will test G1 audio out AC coupling tonight after 5moF
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