Dec 21, 2007 #1 I iexplorer Member level 3 Joined Aug 8, 2007 Messages 63 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,286 Activity points 1,646 IO PAD for analog test If I want to test a node 's voltage in my circuit , how can I use a pad connected to it and won't bring more parasite cap or res?
IO PAD for analog test If I want to test a node 's voltage in my circuit , how can I use a pad connected to it and won't bring more parasite cap or res?
Dec 23, 2007 #2 B babbage Member level 1 Joined Aug 15, 2005 Messages 38 Helped 5 Reputation 10 Reaction score 0 Trophy points 1,286 Location China Activity points 1,503 IO PAD for analog test why not to use op-buffer