Nov 23, 2016 #1 E engrvip Full Member level 2 Joined May 3, 2006 Messages 142 Helped 3 Reputation 6 Reaction score 0 Trophy points 1,296 Activity points 2,377 Ic package ground plane Inside an IC package, what is the purpose of ground plane. Is it connected to the backplane of substrate for biasing it. Is it useful only in high frequency RF circuits or required for low frequency analog and digital circuits also.
Ic package ground plane Inside an IC package, what is the purpose of ground plane. Is it connected to the backplane of substrate for biasing it. Is it useful only in high frequency RF circuits or required for low frequency analog and digital circuits also.
Nov 23, 2016 #2 B BradtheRad Super Moderator Staff member Joined Apr 1, 2011 Messages 15,187 Helped 2,900 Reputation 5,812 Reaction score 2,982 Trophy points 1,393 Location Minneapolis, Minnesota, USA Activity points 113,783 Re: Ic package ground plane I used an audio IC which had overly wide pins designated 0V ground. They were tabs about .4 inches broad. They required a long slot in the circuit board. They must have been for cooling.
Re: Ic package ground plane I used an audio IC which had overly wide pins designated 0V ground. They were tabs about .4 inches broad. They required a long slot in the circuit board. They must have been for cooling.
Nov 23, 2016 #3 BigBoss Advanced Member level 6 Joined Nov 17, 2001 Messages 5,956 Helped 1,609 Reputation 3,225 Reaction score 1,593 Trophy points 1,393 Location Türkiye Activity points 35,792 Re: Ic package ground plane For two purposes -Grounding -Heat