Results 1 to 10 of about 12,743 (257)

Current-Mode Shadow Filter with Single-Input Multiple-Output Using Current-Controlled Current Conveyors with Controlled Current Gain [PDF]

Sensors
In this paper, a novel current-mode shadow filter employing current-controlled current conveyors (CCCIIs) with controlled current gains is presented. The CCCII-based current-mode shadow filters are resistorless and can offer a number of advantages such ...
Montree Kumngern, Fabian Khateb, Tomasz Kulej, Martin Kyselak, Somkiat Lerkvaranyu, Boonying Knobnob   +5 more
doaj   +4 more sources

Realization of multi-mode universal shadow filter and its application as a frequency-hopping filter

Memories - Materials, Devices, Circuits and Systems, 2023
This work presents a new active block called the differential current conveyor cascaded transconductance amplifier (DCCCTA) and implemented multi-mode biquadratic universal shadow filter.
Divya Singh, Sajal K. Paul
doaj   +3 more sources

0.5 V Multiple-Input Multiple-Output Differential Difference Transconductance Amplifier and Its Applications to Shadow Filter and Oscillator

IEEE Access, 2023
This paper presents new applications of low-voltage and low-power multiple-input multiple-output differential difference transconductance amplifier (DDTA). The multiple-input bulk-driven MOS transistor (MIBD MOST) technique provides multiple-input of the
Fabian Khateb, Montree Kumngern, Tomasz Kulej, Rajeev Kumar Ranjan   +3 more
doaj   +3 more sources

A 0.5-V MI-OTA-based shadow universal filter with integrated passband gain compensation and low-pass control for low-frequency applications [PDF]

Scientific Reports
Ultra-low-power active filters have received increasing attention in recent years due to emerging applications such as bio-signal sensing and wearable electronic devices, where they are employed in the analog front-end to eliminate interference noise ...
Montree Kumngern, Fabian Khateb, Tomasz Kulej, Daniel Arbet   +3 more
doaj   +2 more sources

Shadow filters based on DDCC

IET Circuits, Devices and Systems, 2017
This study presents a new realisation of voltage‐mode shadow filters based on low‐voltage low‐power differential difference current conveyor (DDCC).
Fabian Khateb, Winai Jaikla, Tomasz Kulej, Montree Kumngern, David Kubánek   +4 more
doaj   +2 more sources

A Novel Approach to Shadow Boundary Detection Based on an Adaptive Direction-Tracking Filter for Brain-Machine Interface Applications

Applied Sciences, 2020
In this paper, a Brain-Machine Interface (BMI) system is proposed to automatically control the navigation of wheelchairs by detecting the shadows on their route.
Ziyi Ju, Li Gun, Amir Hussain, Mufti Mahmud, Cosimo Ieracitano   +4 more
doaj   +3 more sources

Diffraction perception in L-shaped rooms using virtual reality [PDF]

EURASIP Journal on Audio, Speech, and Music Processing
Outside of shoebox rooms, acoustic diffraction phenomena are present and can influence important aspects of auditory perception, such as localisation.
Joshua Mannall, Annika Neidhardt, Paul Calamia, Lauri Savioja, Russell Mason, Enzo De Sena   +5 more
doaj   +2 more sources

Falling Shadow Theory with Applications in Hoops

Bulletin of the Section of Logic, 2021
The falling shadow theory is applied to subhoops and filters in hoops. The notions of falling fuzzy subhoops and falling fuzzy filters in hoops are introduced, and several properties are investigated.
Rajab Ali Borzooei, Gholam Reza Rezaei, Mona Aaly Kologhani, Young Bae Jun   +3 more
doaj   +1 more source

0.5-V Nano-Power Shadow Sinusoidal Oscillator Using Bulk-Driven Multiple-Input Operational Transconductance Amplifier

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, Montree Kumngern, Tomasz Kulej, Mohammad Yavari   +3 more
doaj   +1 more source

Shadow Filters Using Multiple-Input Differential Difference Transconductance Amplifiers

Sensors, 2023
This paper presents new voltage-mode shadow filters employing a low-power multiple-input differential difference transconductance amplifier (MI-DDTA).
Montree Kumngern, Fabian Khateb, Tomasz Kulej   +2 more
doaj   +1 more source