Nov 18, 2006 #1 P pat_fr Newbie level 6 Joined Dec 4, 2005 Messages 11 Helped 1 Reputation 2 Reaction score 0 Trophy points 1,281 Activity points 1,357 Hi all, Does a capacitor need a guard bar or not ? and why ? Thanks
Nov 19, 2006 #2 S Syukri Full Member level 5 Joined Aug 9, 2005 Messages 249 Helped 24 Reputation 48 Reaction score 10 Trophy points 1,298 Location Malaysia Activity points 3,954 At a glance it need a guard band if it's a large area. There are several ways to build capacitor according to the material used. Usually parasitic capacitance will be build within the transistor it self, but the value is small... we need a guard bar coz we are affraid that it will cause signal delay and also higher power density.
At a glance it need a guard band if it's a large area. There are several ways to build capacitor according to the material used. Usually parasitic capacitance will be build within the transistor it self, but the value is small... we need a guard bar coz we are affraid that it will cause signal delay and also higher power density.