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Power supply ATX type question :-)

?

:-)

Jan 1, 1970
0
I have 2 boards working with each there own pc ATX power supply, TTL ic
application.

Should I ( or can I) put ATX PS grounds together ?

:)
 
C

Chris

Jan 1, 1970
0
:-) said:
I have 2 boards working with each there own pc ATX power supply, TTL ic
application.

Should I ( or can I) put ATX PS grounds together ?

:)

Sure, but why not just power both from one supply? Simpler, shorter
ground loops, less turn-on surge current.

Chris
 
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