This will give you + and - 34 volts (more or less) so the capacitors will
probably be 50 volt.
(But you probably already knew that!)
James Nelson wrote:
> The power supply will consist of the following:
>
> 48V center tapped transformer
> Bridge Rectifier package
> 2 Electrolytic capactiors rated at 6800 uF.
> Some 0.47 uF caps for higher freq noise.
>
> That's it Dead simple, and should be good & reliable.
>
> As far as regulation goes, there will be none. It should be unnecessary due
> to the superior low frequency noise rejection characteristics of the LM3886.
>
> I did find a good source for the 48V center tapped transformers.
>
> James
