Results 31 to 40 of about 7,133 (235)
7-decade tuning range CMOS OTA-C sinusoidal VCO [PDF]
, 1998 A new operational transconductance amplifier-capacitor (OTA-C) based sinusoidal voltage-controlled oscillator (VCO) has been designed and fabricated, the oscillation frequency of which can be tuned from 74 mHz to 1 MHz.
Linares Barranco, Bernabé +1 more
core +1 more source
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
doaj +1 more source
A Low-power CMOS 2-PPM Demodulator for Energy Detection IR-UWB Receivers [PDF]
, 2007 This paper presents an integrated 2-PPM CMOS demodulator for non-coherent energy detection receivers which inherently provides analog-to-digital conversion.
Casu, Mario Roberto +3 more
core +1 more source
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
doaj +1 more source
Novel Schmitt Trigger and Square-Wave Generator Using Single Current Amplifier
IEEE Access, 2019 This paper presents an important missing building block for mixed-mode signal processing: a Schmitt trigger circuit based on the current amplifier. Schmitt trigger is used extensively in both the analogue and digital areas.
Hussain A. Alzaher
doaj +1 more source
IEEE Access, 2023 In this study, a compact CMOS integrate-and-fire (I&F) neuron circuit embedding an operational transconductance amplifier (OTA) has been designed for enhancing the fidelity in output generation.
Arati Kumari Shah +4 more
doaj +1 more source
Novel active function blocks and their applications in frequency filters and quadrature oscillators [PDF]
, 2010 Kmitočtové filtry a sinusoidní oscilátory jsou lineární elektronické obvody, které jsou používány v široké oblasti elektroniky a jsou základními stavebními bloky v analogovém zpracování signálu.
Herencsár, Norbert
core
Multi‐Functional ZnO–Te Heterojunction Devices Enabling Compact Frequency Quadrupler
Advanced Functional Materials, EarlyView.Wafer‐scale ZnO–Te heterojunction devices featuring tunable double negative differential transconductance (D‐NDT) are demonstrated at ≤ 200°C. Leveraging this unique characteristic, a single‐stage frequency quadrupler is realized, achieving a 64%–75% reduction in device count.
Jae Hyeon Jun +8 more
wiley +1 more source
Active-Only Sinusoidal Oscillator Circuits
Active and Passive Electronic Components, 2001 Two new active-only sinusoidal oscillator circuits are proposed. The first circuit uses one current feedback operational amplifier (CFOA) and four operational transconductance amplifiers (OTAs). The second circuit uses only four OTAs.
Muhammad Taher Abuelmaatti +1 more
doaj +1 more source
A Survey of Non-conventional Techniques for Low-voltage Low-power Analog Circuit Design [PDF]
, 2013 Designing integrated circuits able to work under low-voltage (LV) low-power (LP) condition is currently undergoing a very considerable boom. Reducing voltage supply and power consumption of integrated circuits is crucial factor since in general it ...
Bay Abo Dabbous, S. +2 more
core +1 more source