??? 11/04/04 23:07 Read: times |
#80392 - RE: Multiple ADCs Responding to: ???'s previous message |
Ashish said:
...but is certainly seems to be a good way to avoid the Digital currents from flowing into the Analog ground planes. To split the analog ground planes and then to join them toghether again via this chassis ground does not at all prevent digital currents from flowing across analog ground planes! How should it??? And if analog ground planes are connected to chassis ground and by this to digital ground, then charge injection via stray capacitance is just invited to enter analog ground, as then there's an ideal path provided for ground return currents! Sorry, but this link does not show a porperly working methode to eliminate digital currents from flowing across analog grounds. Not at all! Kai |