What is DCOM in Electronics

MisterBill2

Joined Jan 23, 2018
18,504
What is DCOM in Electronics (Hardware or PCB related)
DCOM is probably somebody's pet term for "DC Common", which is a much better term than"ground", that mythical zero-impedance plane where the voltage never deviates from zero. Mostly, "true ground" is found in simulators, and over-simplified descriptions.
Unidentified acronyms are the enemy of clarity, and indicate a lazy writer at work, or at least a writer who has no clue..
 
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