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PRECISION INTEGRATED CIRCUIT RESISTANCE MIRROR

IP.com Disclosure Number: IPCOM000005976D
Original Publication Date: 1990-Oct-01
Included in the Prior Art Database: 2001-Nov-21

Publishing Venue

Motorola

Related People

Authors:
Jeffrey P. Kotowski Jeffery R. Spitzer

Abstract

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.