0.3-Volt Rail-to-Rail DDTA and Its Application in a Universal Filter and Quadrature Oscillator [PDF]
Sensors, 2022 This paper presents the extremely low-voltage supply of the CMOS structure of a differential difference transconductance amplifier (DDTA). With a 0.3-volt supply voltage, the circuit offers rail-to-rail operational capability. The circuit is designed for
Fabian Khateb +3 more
doaj +2 more sources
0.5 V, nW-Range Universal Filter Based on Multiple-Input Transconductor for Biosignals Processing [PDF]
Sensors, 2022 This paper demonstrates the advantages of the multiple-input transconductor (MI-Gm) in filter application, in terms of topology simplification, increasing filter functions, and minimizing the count of needed active blocks and their consumed power ...
Fabian Khateb +4 more
doaj +2 more sources
1.2 V Differential Difference Transconductance Amplifier and Its Application in Mixed-Mode Universal Filter [PDF]
Sensors, 2022 This paper presents a new mixed-mode universal filter based on a differential difference transconductance amplifier (DDTA). Unlike the conventional transconductance amplifier (TA), this DDTA has both advantages of the TA and the differential difference ...
Montree Kumngern +3 more
doaj +2 more sources
Current-Mode Universal Filter Using FTFNs [PDF]
Active and Passive Electronic Components, 1998 A new current-mode universal filter is presented. The proposed filter uses three four-terminal floating nullors (FTFNs), three grounded capacitors, and four grounded resistors.
Muhammad Taher Abuelma'atti +1 more
doaj +2 more sources
Reconfigurable Mixed Mode Universal Filter [PDF]
Active and Passive Electronic Components, 2014 This paper presents a novel mixed mode universal filter configuration capable of working in voltage and transimpedance mode. The proposed single filter configuration can be reconfigured digitally to realize all the five second order filter functions ...
Neelofer Afzal, Devesh Singh
doaj +2 more sources
Universal Demosaicking of Color Filter Arrays [PDF]
IEEE Transactions on Image Processing, 2016 A large number of color filter arrays (CFAs), periodic or aperiodic, have been proposed. To reconstruct images from all different CFAs and compare their imaging quality, a universal demosaicking method is needed.
Hao, P, Li, Y, Wang, J, Zhang, C
core +5 more sources
Current-Processing Current-Controlled Universal Biquad Filter [PDF]
Radioengineering, 2012 This paper presents a current-processing current-controlled universal biquad filter. The proposed filter employs only two current controlled current conveyor transconductance amplifiers (CCCCTAs) and two grounded capacitors.
S. V. Singh, S. Maheshwari
doaj +2 more sources
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
doaj +2 more sources
Single-input Multiple-output Tunable Log-domain Current-mode Universal Filter [PDF]
Radioengineering, 2013 This paper describes the design of a current-mode single-input multiple-output (SIMO) universal filter based on the log-domain filtering concept.
P. Prommee, K. Dejhan
doaj +2 more sources
New Universal Filter Using Two Current-Feedback Amplifiers [PDF]
Active and Passive Electronic Components, 1997 A new universal voltage-mode second-order filter circuit is presented. The circuit has three inputs and one low-impedance output and can realize all the standard filter functions; lowpass, highpass, bandpass, notch, and allpass, without changing the ...
Muhammad Taher Abuelma'atti +1 more
doaj +2 more sources