Results 1 to 10 of about 9,631 (194)

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, Pichai Suksaibul, Fabian Khateb, Tomasz Kulej   +3 more
doaj   +8 more sources

0.5 V Versatile Voltage- and Transconductance-Mode Analog Filter Using Differential Difference Transconductance Amplifier [PDF]

Sensors, 2023
In this work, a new versatile voltage- and transconductance-mode analog filter is proposed. The filter, without requiring resistors, employs three differential-difference transconductance amplifiers (DDTAs) and two grounded capacitors, which is suitable ...
Tomasz Kulej, Montree Kumngern, Fabian Khateb, Daniel Arbet   +3 more
doaj   +6 more sources

0.5-V 281-nW Versatile Mixed-Mode Filter Using Multiple-Input/Output Differential Difference Transconductance Amplifiers [PDF]

Sensors, 2023
This paper presents a new low-voltage versatile mixed-mode filter which uses a multiple-input/output differential difference transconductance amplifier (MIMO-DDTA).
Fabian Khateb, Montree Kumngern, Tomasz Kulej   +2 more
doaj   +6 more sources

Shadow Filters Using Multiple-Input Differential Difference Transconductance Amplifiers [PDF]

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   +6 more sources

0.5 V Differential Difference Transconductance Amplifier and Its Application in Voltage-Mode Universal Filter

IEEE Access, 2022
This paper presents an innovative CMOS structure for Differential Difference Transconductance Amplifiers (DDTA). While the circuit operates under extremely low voltage supply 0.5 V, the circuit’s performance is improved thanks to using the ...
Fabian Khateb, Montree Kumngern, Tomasz Kulej, Dalibor Biolek   +3 more
doaj   +4 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   +4 more sources

Differential Difference Current Conveyor Transconductance Amplifier: A New Analog Building Block for Signal Processing

Journal of Electrical and Computer Engineering, 2011
A new active building block for analog signal processing, namely, differential difference current conveyor transconductance amplifier (DDCCTA), is presented, and performance is checked through PSPICE simulations which show the usability of the proposed ...
Neeta Pandey, Sajal K. Paul
doaj   +6 more sources

Electronically Tunable Universal Filter and Quadrature Oscillator Using Low-Voltage Differential Difference Transconductance Amplifiers

IEEE Access, 2022
This paper presents a new electronically tunable universal filter and quadrature oscillator for low frequency biomedical and biosensor applications employing low-voltage differential difference transconductance amplifier (DDTA).
Montree Kumngern, Pichai Suksaibul, Fabian Khateb, Tomasz Kulej   +3 more
doaj   +4 more sources

A 42.5 nW, 0.5 V Differential Difference Transconductance Amplifier and Its Application in Low-Power Universal Shadow Filter

IEEE Access
This paper presents new low-power universal shadow filters based on an enhanced CMOS structure utilizing multiple-input differential difference current transconductance amplifiers (MI-DDTAs).
Montree Kumngern, Fabian Khateb, Tomasz Kulej, Daniel Arbet   +3 more
doaj   +3 more sources

Low-Voltage Low-Power Differential Difference Current Conveyor Transconductance Amplifier and Its Application to a Versatile Analog Filter

IEEE Access
This paper presents a new low-voltage low-power differential difference current conveyor transconductance amplifier (DDCCTA). The proposed DDCCTA utilizes a multiple-input gate-driven MOS transistor (MIGD-MOST) operating in the subthreshold region to ...
Montree Kumngern, Fabian Khateb, Tomasz Kulej   +2 more
doaj   +4 more sources