Analysing and Designing Layout of all current mirrors on Cadence Virtuoso

Abstract

Abstract: This paper proposes new current mirror layout strategies which are being designed using 180nm technologies using cadence virtuoso layout software. The performances of circuit is also being analysed in L edit window by varying input current and input voltages values or by changing arrangement of N- Type-Mosfet. Simulation results show a significant improvement in matching characteristics of the proposed structures over what is achievable with existing layout techniques in demanding applications.