Results 21 to 30 of about 7,133 (235)

A 0.18μm CMOS 9mW current-mode FLF linear phase filter with gain boost [PDF]

open access: yes, 2007
“This material is presented to ensure timely dissemination of scholarly and technical work. Copyright and all rights therein are retained by authors or by other copyright holders.
Moritz, J., Sun, Y., Zhu, X.
core   +1 more source

Improvement in Sizing Constrained Analog IC via Ts-CPD Algorithm

open access: yesComputation, 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
doaj   +1 more source

Transconductor and integrator circuits for integrated bipolar video frequency filters [PDF]

open access: yes, 1989
A description is presented of novel transconductor and integrator circuits which can be used in integrated video frequency filters in bipolar technology.
Heij, W.J.A. de   +2 more
core   +2 more sources

Synthesis of a Novel Low-Component Programmable Sinusoidal Oscillator

open access: yesActive 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
doaj   +1 more source

Design of a low-voltage constant transconductance rail-to-rail CMOS operational amplifier

open access: yesDianzi 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
doaj   +1 more source

Nonlinear time-domain macromodeling of OTA circuits [PDF]

open access: yes, 1989
The authors present an accurate nonlinear macromodel of the operational transconductance amplifier (OTA) which is suitable for the transient simulation of OTA-based CMOS analog integrated circuits.
Cruz Moreno, J.   +5 more
core   +1 more source

Chaos in a Non-Autonomous Inductorless Active-RC Circuit

open access: yesActive 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
doaj   +1 more source

Design of High Performance Operational Transconductance Amplifier

open access: yesACS Journal for Science and Engineering, 2023
Designing high-performance analog circuits is becoming increasingly challenging with the persistent trend toward reduced supply voltages. The main bottleneck in an analog circuit is the operational amplifier. At large supply voltages, there is a trade off among speed, power, and gain, amongs to ther performance parameters.
G. Vasudeva, Mandar Jatkar
openaire   +1 more source

A 0.3-V 98-dB Rail-to-Rail OTA in $0.18~\mu$ m CMOS

open access: yesIEEE 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
doaj   +1 more source

OTA a wide common mode low power

open access: yesIngeniería 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
doaj   +1 more source

Home - About - Disclaimer - Privacy