0.5-V Nano-Power Shadow Sinusoidal Oscillator Using Bulk-Driven Multiple-Input Operational Transconductance Amplifier [PDF]
Sensors, 2023 This paper presents a low-frequency shadow sinusoidal oscillator using a bulk-driven multiple-input operational transconductance amplifier (MI-OTA) with extremely low-voltage supply and nano-power consumption.
Fabian Khateb +3 more
doaj +3 more sources
Active Comb Filter Using Operational Transconductance Amplifier [PDF]
Active and Passive Electronic Components, 2014 A new approach for the design of an active comb filter is proposed to remove the selected frequencies of various signals. The proposed filter is based on only OTAs and capacitors, hence suitable for monolithic integrated circuit implementation.
Rajeev Kumar Ranjan +3 more
doaj +4 more sources
A High Slew-Rate Enhancement Class-AB Operational Transconductance Amplifier (OTA) for Switched-Capacitor (SC) Applications [PDF]
IEEE Access, 2020 This paper presents a class-AB operational transconductance amplifier (OTA) with a high slew rate. The proposed class-AB OTA is applied with a slew-rate enhancement technique using an extremely low quiescent current.
Jaedo Kim, Seokjae Song, J. Roh
semanticscholar +2 more sources
Biasing technique to improve total harmonic distortion in an ultra-low-power operational transconductance amplifier [PDF]
IET Circuits Devices Syst., 2019 This study presents a new technique based on large signal analysis, to enhance the total harmonic-distortion (THD) in an ultra-low-power operational transconductance amplifier (OTA).
A. D. R. Sánchez +3 more
semanticscholar +2 more sources
High‐speed, two‐stage operational transconductance amplifier without Miller capacitor, suitable for large capacitive load [PDF]
The Journal of EngineeringA two‐stage Class A‐AB operational transconductance amplifier with low power consumption, high slew rate, and high bandwidth is introduced for handling large capacitive loads. Unlike the conventional two‐stage operational transconductance amplifiers that
Mohammad Rashtian +2 more
doaj +2 more sources
Design of Low Voltage Low Power High Gain Operational Transconductance Amplifier
U.Porto Journal of Engineering, 2021 In this paper, a high gain structure of operational transconductance amplifier is presented. For low voltage operation with improved frequency response bulk driven quasi-floating gate MOSFET is used at the input.
Rajesh Durgam, S. Tamil, Nikhil Raj
doaj +3 more sources
Operational transconductance amplifier-based nonlinear function syntheses [PDF]
IEEE Journal of Solid-State Circuits, 1989 It is shown that the operational transconductance amplifier, as the active element in basic building blocks, can be efficiently used for programmable nonlinear continuous-time function synthesis. Two efficient nonlinear function synthesis approaches are presented.
Sánchez Sinencio, Edgar +3 more
openaire +5 more sources
Operational Transconductance Amplifier in 350nm CMOS technology [PDF]
Electronics, 2015 This paper presents transistor level design of operational transconductance amplifier in CMOS technology. Custom designed, circuit is to be built-in into the mixed-signal, switched capacitor circuit.
Dejan D. Mirković +3 more
doaj +3 more sources
Grounded Capacitor Oscillators Using A Single Operational Transconductance Amplifier [PDF]
Active and Passive Electronic Components, 1996 New oscillator circuits using operational transconductance amplifiers (OTAs) are presented. Each circuit uses a single OTA and grounded capacitors.
Muhammad Taher Abuelma'atti +1 more
doaj +2 more sources
Journal of Circuits, Systems and Computers, 2021 In this paper, two simple circuits are presented to emulate both memcapacitor and meminductor circuit elements. The emulation of these components has crucial importance since obtaining these high-order elements from markets is difficult when compared to ...
Eyyüp Demir +3 more
semanticscholar +5 more sources