Apr 23, 2003 #1 H hoclv Junior Member level 2 Joined Feb 12, 2003 Messages 22 Helped 1 Reputation 2 Reaction score 1 Trophy points 1,283 Location VIETNAM Activity points 217 A High Efficiency Constant Current Source
Apr 23, 2003 #2 E Encrypted Advanced Member level 4 Joined May 28, 2001 Messages 115 Helped 17 Reputation 36 Reaction score 5 Trophy points 1,298 Activity points 705 Also at: **broken link removed**