Cela signifie LC et composant qui est connecté à la terre. Si un plan de sol est créé en tant que calque séparé, toutes ces broches sont à connecter. Il peut améliorer les performances des circuits dans certaines conditions.
Parfois, des vias sont utilisés pour les connexions aux plans de masse.
Lire la suite: Types de couches de circuits imprimés et optimisation
#Conception de PCB
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