Which has the minuimum inductance for a decoupling cap: 1. Blind via-in-pad with via diameter of 0.15mm finished, extending from layers 1 to 5 in a 6-layer board, OR 2. Tracking to an immediately-adjacent 0.7mm pad, 0.3mm finished blind via,extending from layers 1 to 5 in a 6-layer board? Many thanks, -- JP Nicholls / jpnicholls@xxxxxxxx ------------------------------------------------------------------ To unsubscribe from si-list: si-list-request@xxxxxxxxxxxxx with 'unsubscribe' in the Subject field or to administer your membership from a web page, go to: //www.freelists.org/webpage/si-list For help: si-list-request@xxxxxxxxxxxxx with 'help' in the Subject field List archives are viewable at: //www.freelists.org/archives/si-list or at our remote archives: http://groups.yahoo.com/group/si-list/messages Old (prior to June 6, 2001) list archives are viewable at: http://www.qsl.net/wb6tpu