4 papers
Simple Thermal Noise Estimation of Switched Capacitor Circuits Based on OTAs -- Part II: SC Filters
Christian Enz, Sammy Cerida Rengifo, Assim Boukhayma +1
In Part I of this paper, we have shown how to calculate the thermal noise voltage variances in switched-capacitor (SC) circuits using operational transconductance amplifiers (OTAs)…
Simple Thermal Noise Estimation of Switched Capacitor Circuits Based on OTAs -- Part I: Amplifiers with Capacitive Feedback
Christian Enz, Antonino Caizzone, Assim Boukhayma +1
This paper presents a simple method for estimating the thermal noise voltage variance in passive and active switched-capacitor (SC) circuits using operational transconductance ampl…
Cryogenic MOSFET Threshold Voltage Model
Arnout Beckers, Farzan Jazaeri, Christian Enz
This paper presents a physics-based model for the threshold voltage in bulk MOSFETs valid from room down to cryogenic temperature (4.2 K). The proposed model is derived from Poisso…
Revised theoretical limit of subthreshold swing in field-effect transistors
Arnout Beckers, Farzan Jazaeri, Christian Enz
This letter reports a temperature-dependent limit for the subthreshold swing in MOSFETs that deviates from the Boltzmann limit at deep-cryogenic temperatures. Below a critical temp…