[sdiy] 5V power supply for logic and uC

[Keith Winstanley]

I did exactly that with my Analogue Systems Cabinet, I have a 500mA PSU, 12 modules, not many require 5V, 7805 + caps and indicator LED, no probs

Cheers

Keith

On 1 Nov 2012, at 17:40, Thomas Strathmann <thomas at pdp7.org> wrote:

> Hi all,
> 
> I'm planning a number of modules that will need a 5V supply to power
> logic ICs and microcontrollers from the 12V rail of a Doepfer modular.
> What I'd like to know is what measures I should take to protect the rest
> of the modular from noise. What I'd do at this stage is just add a 7805
> voltage regulator with the standard caps from input and output to GND.
> Is this a recommended approach or is there a problem with this?
> 
>    Thomas
> _______________________________________________
> Synth-diy mailing list
> Synth-diy at dropmix.xs4all.nl
> http://dropmix.xs4all.nl/mailman/listinfo/synth-diy