Results 21 to 30 of about 1,144,743 (247)
Active Comb Filter Using Operational Transconductance Amplifier
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
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Design of a low-voltage constant transconductance rail-to-rail CMOS operational amplifier
Dianzi Jishu Yingyong, 2020 This paper presents a rail-to-rail constant transconductance operational amplifier input stage. The proposed circuit changes the tail current of the input differential pairs dynamically for a constant-gm by using dummy input differential pairs.
Gao Yuhong, Li Junlong
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Improvement in Sizing Constrained Analog IC via Ts-CPD Algorithm
Computation, 2023 In this work, we propose a variation of the cellular particle swarm optimization algorithm with differential evolution hybridization (CPSO-DE) to include constrained optimization, named Ts-CPD.
Pedro Lagos-Eulogio +3 more
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Synthesis of a Novel Low-Component Programmable Sinusoidal Oscillator
Active and Passive Electronic Components, 2003 A novel circuit is presented for realizing a sinusoidal oscillator. The proposed circuit, developed through a true synthesis approach, uses one current-feedback operational amplifier (CFOA), one operational transconductance amplifier (OTA), three ...
Muhammad Taher Abuelma'atti +1 more
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A 0.3-V 98-dB Rail-to-Rail OTA in
IEEE Access, 2020 A new solution for an ultra-low-voltage, ultra-low-power operational transconductance amplifier (OTA) is presented in the paper. The design exploits a three-stage structure with a Reversed Miller Compensation Scheme, where the input stage is based on a ...
Tomasz Kulej, Fabian Khateb
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Chaos in a Non-Autonomous Inductorless Active-RC Circuit
Active and Passive Electronic Components, 1995 Chaotic performance of a simple inductorless active-RC non-autonomous electronic circuit is reported. The circuit uses two operational amplifiers, an operational transconductance amplifier, a diode, two resistors, and one capacitor only.
Muhammad Taher Abuelma'atti +1 more
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OTA a wide common mode low power
Ingeniería Investigación y Desarrollo, 2016 This paper presents the design of an operational transconductance amplifier OTA operating in sub-threshold region for low power consumption. Simulations were performed in SYNOPSYS tools program for a 180nm technology.
Héctor Iván Gómez-Ortiz +2 more
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Programmable Second-Generation Current-Conveyor With Variable Current Gain
Active and Passive Electronic Components, 1995 A new programmable second-generation current-conveyor is proposed. The proposed circuit uses a commercially available second-generation current-conveyor and one operational transconductance amplifier.
Muhammad Taher Abuelma'atti +2 more
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Multifunctional Electronically Reconfigurable and Tunable Fractional-Order Filter
Elektronika ir Elektrotechnika, 2019 In this paper the authors present a multifunctional reconfigurable fractional-order filter performing a low-pass, high-pass, band-pass and band-reject transfer function.
Jan Dvorak +4 more
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Effects of parasitic elements in operational transconductance amplifier AM modulator
, 1997 On the basis of spectral domain analysis a general method is described for the calculation of the noise effects of the parasitic elements in operational transconductance amplifier amplitude modulator.
Nacaroglu, A, Tohumoglu, GÜLAY
core +1 more source