Results 11 to 20 of about 32,761 (322)
IDDQ Testing of Low Voltage CMOS Operational Transconductance Amplifier
International Journal of Electrical and Computer Engineering (IJECE), 2018 The paper describes the design for testability (DFT) of low voltage two stage operational transconductance amplifiers based on quiescent power supply current (IDDQ) testing.
M. Kaur, J. Kaur
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A Complementary Recycling Operational Transconductance Amplifier with Data-Driven Enhancement of Transconductance [PDF]
Electronics, 2019 An improved operational transconductance amplifier (OTA) is presented in this work. The fully differential OTA adopts the current recycling technique and complementary NMOS and PMOS input branches to enhance the total transconductance. Moreover, in order
Xiang Li +5 more
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IEEE Journal of the Electron Devices Society, 2019 This paper presents an integrated operational amplifier (OPAMP) consisting of only n-type metal oxide thin-film transistors. In addition to using positive feedback in the input differential pair, a transconductance-enhancement topology is applied to ...
Zhuo-Jia Chen +9 more
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Power-Efficient Recycling Folded Cascode Operational Transconductance Amplifier Based on Nested Local Feedback and Adaptive Biasing [PDF]
Sensors (Basel)Chiu‐Hsien Wu +4 more
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An Ultra-Low-Voltage Transconductance Stable and Enhanced OTA for ECG Signal Processing [PDF]
MicromachinesIn this paper, a rail-to-rail transconductance stable and enhanced ultra-low-voltage operational transconductance amplifier (OTA) is proposed for electrocardiogram (ECG) signal processing. The variation regularity of the bulk transconductance of pMOS and
Yue Yin +7 more
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Advances on CMOS Folded-Cascode Operational Transconductance [PDF]
AUT Journal of Electrical Engineering, 2022 In this paper, a tutorial review on several structural improvements of the CMOS folded-cascode Operational Transconductance Amplifier (OTA) is presented. After a brief discussion on the structure and operation of the conventional Folded-Cascode Amplifier,
Mohammad Yavari
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1 V Tunable High-Quality Universal Filter Using Multiple-Input Operational Transconductance Amplifiers [PDF]
SensorsThis paper presents a new multiple-input single-output voltage-mode universal filter employing four multiple-input operational transconductance amplifiers (MI-OTAs) and three grounded capacitors suitable for low-voltage low-frequency applications.
Montree Kumngern +3 more
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International Journal of Electrical and Computer Engineering (IJECE), 2022 Fin field-effect transistor (FinFET) based analog circuits are gaining importance over metal oxide semiconductor field effect transistor (MOSFET) based circuits with stability and high frequency operations.
Vasudeva Gowdagere +1 more
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A 300mV-Supply, Sub-nW-Power Digital-Based Operational Transconductance Amplifier
IEEE Transactions on Circuits and Systems - II - Express Briefs, 2021 An ultra-low voltage and ultra-low power Digital-Based Operational Transconductance Amplifier (DB-OTA) is presented and demonstrated on silicon in 180 nm CMOS. The DB-OTA is designed using digital standard cells, hence benefitting from technology scaling
P. Toledo +5 more
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Electronics, 2021 This paper deals with a single-stage single-ended inverter-based Operational Transconductance Amplifiers (OTA) with improved composite transistors for ultra-low-voltage supplies, while maintaining a small-area, high power-efficiency and low output signal
Luís Henrique Rodovalho +2 more
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