Original poster: "PotLuck by way of Terry Fritz <twftesla-at-qwest-dot-net>" <potluck-at-xmission-dot-com> Hi List, Here's a high voltage buffer I built. The two high voltage resistors were taken from a high voltage probe. The ratio is 1000:1 <ftp://ftp.xmission-dot-com/pub/users/p/potluck/pics/HVBuffer.jpg>ftp://ftp.xmi ssion-dot-com/pub/users/p/potluck/pics/HVBuffer.jpg Rick W.