[sdiy] my first schematic - please critique

Peter Blackett dragon.servicing at virgin.net
Thu Dec 28 04:24:24 CET 2006


Hi,
the only small point that I noticed that hasn't been mentioned is that 
you could add a decoupling cap across r6 and r 8 to reduce the chance of 
picking up hum. as mentioned by other people, adding in output coupling 
caps would be a good idea.
[ and of course you could just have a single pair of resistors and a 
decoupling cap to produce the voltage at half the supply voltage and 
feed it to both pins 3 and 5 of the lt 1013. ] but of course this might 
introduce a small amount of coupling between the channels.
I wish my first schematics were as neat and sensible !
regards Peter

eat-it at new.rr.com wrote:

>hello all,
>
>with some help i've designed my first schematic and i'm looking for
>critiques on what could be done better.  please keep in mind that
>simplicity is key and i just want it to work right.  this is designed to
>accept two stereo inputs, mix the two allowing crossfade, and amplify
>the output.  please let me know what you think.
>
>http://www.sub-version.net/images/crossfading_headphone_amp.gif
>
>drew
>
>
>
>  
>



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