A 0.5-V multiple-input bulk-driven OTA in 0.18-μm CMOS

F Khateb, T Kulej, M Akbari… - IEEE Transactions on Very …, 2022 - ieeexplore.ieee.org
This article presents the experimental results for a multiple-input operational
transconductance amplifier (MI-OTA). To achieve extended linearity under 0.5-V low voltage …

A 0.25-V calibration-less inverter-based OTA for low-frequency Gm-C applications

RAS Braga, LHC Ferreira, GD Coletta, OO Dutra - Microelectronics Journal, 2019 - Elsevier
This paper presents a calibration-less inverter-based operational transconductance
amplifier (OTA) built with intrinsically matched CMOS inverters, therefore, dispensing any …

0.3-V bulk-driven nanopower OTA-C integrator in 0.18 µm CMOS

F Khateb, T Kulej, M Akbari, P Steffan - Circuits, Systems, and Signal …, 2019 - Springer
This short paper presents the experimental results for a 0.3-V fully differential OTA-C
integrator, implemented in a standard n-well 0.18 µm CMOS technology from TSMC with …

A 0.006 mm2 1.2 W Analog-to-Time Converter for Asynchronous Bio-Sensors

LB Leene, TG Constandinou - IEEE Journal of Solid-State …, 2018 - ieeexplore.ieee.org
This paper presents a low-power analog-to-time converter (ATC) for integrated bio-sensors.
The proposed circuit facilitates the direct conversion of electrode bio-potential recordings …

A 0.3-V 37-nW 53-dB SNDR Asynchronous Delta–Sigma Modulator in 0.18- m CMOS

T Kulej, F Khateb, LHC Ferreira - IEEE Transactions on Very …, 2018 - ieeexplore.ieee.org
A new solution for an ultralow-voltage bulkdriven (BD) asynchronous delta-sigma modulator
is described in this paper. While implemented in a standard 0.18-μm CMOS process from …

[HTML][HTML] Asynchronous delta-sigma modulator in 28 nm FDSOI technology

V Kledrowetz, L Fujcik, R Prokop, J Haze - Engineering Science and …, 2024 - Elsevier
A novel solution of the first-order asynchronous delta–sigma modulator (ADSM) is proposed.
The circuit is designed for the commercial temperature range (0° C to 70° C) in a 28 nm fully …

A test chip for characterization of the series association of mosfets

RS Silva, LP Luiz, MC Schneider… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
This brief describes a compact test chip in a 130-nm CMOS technology, aimed at
characterizing both the short-and long-channel transistors and the series association of halo …

A Multi-GHz Inverter-Based ASDM With Distortion Cancellation

C Meysmans, A Vandierendonck… - … on Circuits and …, 2024 - ieeexplore.ieee.org
This brief proposes and demonstrates an asynchronous sigma-delta modulator (ASDM)
which is based entirely on pseudo-digital inverters. To achieve multi-GHz operation, the …

A 0.4-V 0.2 pJ/step 90-dB SNDR 20-kHz CT delta-sigma modulator using class-AB amplifier with a novel local common-mode feedback

Y Chen, X Wang, Y Zhang, KP Pun - IEICE Electronics Express, 2019 - jstage.jst.go.jp
Abstract This paper presents a 0.4-V continuous-time delta-sigma modulator for high-quality
power-efficient audio applications. A new ultra-low voltage amplifier for high linearity and …

0. 4V, Low Power GmC Integrator And Bandpass Filter Design For EMG Bio Medical Signal Processing

V Javvaji, S Musala - … on Power and Embedded Drive Control …, 2019 - ieeexplore.ieee.org
This paper presents a novel 0.4 VG m C integrator design approach and fourth order
bandpass filter design for EMG biomedical applications with high DC gain and and low …