Mechanical stress estimation using PiezoFET octagonal current mirrors
Sign Up to like & getrecommendations! Published in 2020 at "Analog Integrated Circuits and Signal Processing"
DOI: 10.1007/s10470-020-01647-4
Abstract: This paper covers the design, characterization and calibration of stress sensors useful to measure the in-plane stress at the surface of integrated circuits. Each sensor is based on piezo-FET current mirrors aligned in four different… read more here.
Keywords: mechanical stress; estimation; uniaxial stress; current mirrors ... See more keywords
Low-Voltage Flipped Voltage Follower Cell Based Current Mirrors for High Frequency Applications
Sign Up to like & getrecommendations! Published in 2020 at "Wireless Personal Communications"
DOI: 10.1007/s11277-019-06849-2
Abstract: The paper proposes low-voltage current mirrors namely low-voltage current mirror (LVCM) and flipped voltage follower based low-voltage current mirror (FVFLVCM) with high bandwidth. The stability of the proposed circuits has been performed by time-domain approach… read more here.
Keywords: voltage; low voltage; current mirrors; flipped voltage ... See more keywords
A Current Reference With Multiple Nonlinear Current Mirrors to Reduce Noise, Mismatch, and Impact of Supply Voltage Variation
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Transactions on Circuits and Systems II: Express Briefs"
DOI: 10.1109/tcsii.2023.3260164
Abstract: This brief presents two improved concepts for self-biased current references. The first approach consists of a current loop with not only one linear and one nonlinear current mirror, but with two stacked complementary nonlinear current… read more here.
Keywords: current mirrors; tex math; inline formula; nonlinear current ... See more keywords