Mathematical Circuit Root Simplification Using an Ensemble Heuristic–Metaheuristic Algorithm

N Behmanesh-Fard, H Yazdanjouei, M Shokouhifar… - Mathematics, 2023 - mdpi.com
Symbolic pole/zero analysis is a crucial step in designing an analog operational amplifier.
Generally, a simplified symbolic analysis of analog circuits suffers from NP-hardness, ie, an …

An investigation of the operating principles and power consumption of digital-based analog amplifiers

A Richelli, P Faustini, A Rosa, L Colalongo - Journal of Low Power …, 2023 - mdpi.com
Digital-based differential amplifiers (DDA) are particularly suitable to low voltage digital
integrated circuit technologies. This paper presents an exhaustive analysis of digital-based …

Inverter-Based Amplifier with Active Frequency Compensation and Adaptive Voltage Scaling

LH Rodovalho, O Aiello - 2024 IEEE International Symposium …, 2024 - ieeexplore.ieee.org
This paper presents and compares two single-ended inverter-based amplifier topologies,
with and without active frequency compensation, both with the same area and the same …

EMI Immunity of the Nauta Inverter-Based Amplifier

A Rosa, A Richelli, L Colalongo - 2024 14th International …, 2024 - ieeexplore.ieee.org
This paper investigates the effect of Electromagnetic Interferences (EMI) on inverter-based
analog amplifiers, as the Nauta operational transconductance amplifier (OTA). We show …

Mathematical Root Simplification in Operational Amplifiers using an Ensemble Heuristic-Metaheuristic Algorithm

N Behmanesh-Fard, H Yazdanjouei, M Shokouhifar… - 2023 - preprints.org
Symbolic pole/zero analysis is an important step when designing an analog operational
amplifier. Generally, a simplified symbolic analysis of analog circuits suffers from NP …

Investigation on the Power Consumption of Digital-Based Analog Amplifiers

A Richelli, P Faustini, A Rosa, L Colalongo - 2023 - preprints.org
Digital-based differential amplifiers (DDA) are particularly suitable to low voltage digital
integrated circuit technologies. This paper presents an exhaustive analysis of the digital …