I read this somewhere:
"Rule of thumb: 25% of all backplane connector pins have to be GND lines!"
Here is the file: ftp://ftp.dii.unisi.it/pub/users/vignoli/old/elettronicaii_cl/materiale_didattico/digital/per%20approfondire/bus_sys.pdf
Quote on last page!
Why is this ?
"Rule of thumb: 25% of all backplane connector pins have to be GND lines!"
Here is the file: ftp://ftp.dii.unisi.it/pub/users/vignoli/old/elettronicaii_cl/materiale_didattico/digital/per%20approfondire/bus_sys.pdf
Quote on last page!
Why is this ?