I've used the USB chargers for iPhone and iPad. No comm noise...
Jeff - Baby Blue
On 6/14/2013 6:35 PM, craig wrote:
>
> Perhaps you could use a Pulse Width Modulator. They run about $20 - $50 off
> ebay, usefull for controlling voltage
> And current you MAY be about to set the frequency high enough or low enough
> frequency so you can't notice it on your comms
> Or maybe you can find one of the "Old School" universal power packs that
> just used resistors and diodes, so no switching
> Noise, obviously you would need to do some cable "adjustments" or make a
> short adaptor cable to make it fit the Ipad
> One thing I have seen , was a USB adaptor for a "cigarette lighter" socket
> and run it from USB power just a thought
>
> Regards
> craig
>
>
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