Current Mirrors - Obviously Awesome

bjpcjp.github.io

of threshold voltage mismatch, a large gate overdrive voltage should be used (remembering for a long-channel process V tha ov„t = V Ds, sat = VGS-VTHN)-Of course the drawback, for a current mirror, is a reduced range of compliance (the MOSFET enters the triode region earlier). Transconductance Parameter Mismatch

  Current, Mosfets, Mirrors, Thresholds, Current mirror