Abstract: The current mirror is one of the most basic building blocks both in analog and mixed mode VLSI circuits especially for active elements like as op-amps, current conveyors, current feedback amplifiers etc. At large supply voltages, there is a trade – off among speed, power and gain. The main characteristics under consideration are voltage, power, dynamic range, bandwidth, low offset voltage, high output voltage swing. The purpose of this work is to design a CMOS low power, low voltage current mirror with enhanced dynamic range. Most of the analog systems employ cascade current mirror & its various advancements. A low power low voltage cascade current mirror is designed, simulated and optimized to achieve required results. And a most recent current mirror architecture low voltage level shifted cascade current mirror is designed, simulated & optimized by using varying biasing voltages & currents and aspect ratio of transistor employed in current mirror. The Main emphasis in this work is focused to enhance dynamic range and to lower the power consumption.
Keywords: current mirror, voltage, power, dynamic range, power consumption.
Title: Analysis of Low Voltage Level Shift Cascade Current Mirror
Author: AMIT SAINI, Dr. ANZAR AHMAD, ABHISHEK CHAND RAMOLA, Dr. PRAVESH BELWAL
International Journal of Interdisciplinary Research and Innovations
ISSN 2348-1218 (print), ISSN 2348-1226 (online)
Vol. 11, Issue 3, July 2023 - September 2023
Page No: 7-16
Research Publish Journals
Website: www.researchpublish.com
Published Date: 25-July-2023
