[sdiy] DIY Mixer - please help!

[Chris Muir]

On Sep 3, 2009, at 1:04 PM, Graham Atkins wrote:

>> Isn't that upside down? Shouldn't the output impedance be lower  
>> than the input?
>
> John is correct, the same or higher.


I really thought this was a joke.

I don't know mixer circuits well, but in most synth circuits I've  
taken the time to understand, the source impedance is an order of  
magnitude (or three) lower than the input impedance.

- C

Chris Muir
cbm at well.com	
http://www.xfade.com