the + and - are the balanced output, since the preamplifier is made on a balanced topology that you can use also as single ended configuration by shorting the - input of the pre.
For the board, i have designed it and it looks very nice...at least to me...but i still haven't gotten the chance to etch it....i will do it as soon as i'm done with the aleph ax board so that i can make both of them....i think in the next days i'll be done and ready to attemp at the etching of the boards.
For the board, i have designed it and it looks very nice...at least to me...but i still haven't gotten the chance to etch it....i will do it as soon as i'm done with the aleph ax board so that i can make both of them....i think in the next days i'll be done and ready to attemp at the etching of the boards.
Stefanoo said:
can you please explain what you meant by balance? Does that mean if I used a "balanced" topology, I need to 2 stereo PCBs?
also you have said "single-ended config by shorting the -in". do you mean connecting a wire from -in to ground? also does that mean I will ignoring the -out?
Thank you for the help
It depends!
You could have just one board for a balanced topology 2 boards 4 boards.
It depends, how the circuit was layed.
I use 2 bords: one per each chanel.
About single-ended, you connect the - input to ground and i think that your output will be + and - (- as ground) but i'm not super sure about this, better wait for more experienced guys's replies.
You could have just one board for a balanced topology 2 boards 4 boards.
It depends, how the circuit was layed.
I use 2 bords: one per each chanel.
About single-ended, you connect the - input to ground and i think that your output will be + and - (- as ground) but i'm not super sure about this, better wait for more experienced guys's replies.
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