[sdiy] can I make this circuit change?

[mark verbos]

You could try putting a 50k or 100k pot in there as a voltage devider,  
replacing R104 and R105 and tune it to work in a way that feels right,  
then measure what values to put in. Not exactly scientific, but it  
will give you values that "work."


Mark



On Jan 18, 2009, at 3:26 AM, db wrote:

>
> I know I should not let r104 get too low. What kind of range is ok  
> for r105?
>
> (There is no r106 here- it's just hard to read the scan)
>
>
>
> At 1/17/2009 08:03 PM, mark verbos wrote:
>
>> On Jan 17, 2009, at 10:35 PM, db wrote:
>>
>>>
>>>
>>> On the schematic here:
>>> http://workingdistance.com/temp/mixer.jpg
>>>
>>> I lowered to r104 to 1k, and even then still not quite enough to
>>> light the led on regular signal levels. :(
>>
>> You should be on the right track. Try making R106 bigger too.
>
>
> dennis.barton:skylab2000[socal]
>
>
>