PRECISION INTEGRATED CIRCUIT RESISTANCE MIRROR
Original Publication Date: 1990-Oct-01
Included in the Prior Art Database: 2001-Nov-21
Treating Q, and R, as a black box impedance Z,, the average impedance (Z,& as seen from Node 1 will be V,/IRIAVC1. Substituting IRIAVO with K(V,/R,) from above yields ZIAMj = RI/K. Since Ksl, then Z,A\~; rR1.