[sdiy] DIY Mixer - please help!

[Aaron Lanterman]

On Sep 3, 2009, at 3:47 PM, Chris Muir wrote:

>
> On Sep 3, 2009, at 12:28 PM, John Mahoney wrote:
>
>> Don't we *always* want impedance mismatches? A device's output  
>> impedance should be higher than the input impedance that it feeds  
>> into.
>
>
> Isn't that upside down? Shouldn't the output impedance be lower than  
> the input?
>
>
>> ;-P
>
> Oh... wait... irony.

Well, if the information is represented with _current_ you do want the  
output impedance to be higher than the input. ;)

- Aaron, being obnoxiously particular ;)