Sep 26, 2005 #1 C carlyou Member level 4 Joined Dec 6, 2004 Messages 78 Helped 2 Reputation 4 Reaction score 2 Trophy points 1,288 Activity points 771 what accuracy of capacitor match can I get if I use .25 or .35 process? Thanks very much.
Sep 26, 2005 #2 eng_Semi Full Member level 6 Joined May 3, 2005 Messages 325 Helped 37 Reputation 74 Reaction score 6 Trophy points 1,298 Location Egypt Activity points 4,111 Re: capacitor match it varies from absolute matching or relative matching
Sep 27, 2005 #3 C carlyou Member level 4 Joined Dec 6, 2004 Messages 78 Helped 2 Reputation 4 Reaction score 2 Trophy points 1,288 Activity points 771 capacitor match can you tell me the different ratios respectively?
Sep 27, 2005 #4 S sunking Advanced Member level 3 Joined May 25, 2004 Messages 873 Helped 70 Reputation 140 Reaction score 23 Trophy points 1,298 Activity points 6,283 capacitor match absolute matching: ideal cap Ci the fact: Cf |Cf-Ci| -------- Ci relative matching : C1 and C2 Δ C1 ---------- C1 ----------------- Δ C2 ---------- C2 Normaly,absolute matching is about 10% to 30%, where relative matching below 1%
capacitor match absolute matching: ideal cap Ci the fact: Cf |Cf-Ci| -------- Ci relative matching : C1 and C2 Δ C1 ---------- C1 ----------------- Δ C2 ---------- C2 Normaly,absolute matching is about 10% to 30%, where relative matching below 1%