Results 11 to 20 of about 4,711,886 (166)

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

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   +4 more sources

Electronically Tunable Quadrature Oscillator Employing Single Differential Difference Transconductance Amplifier [PDF]

Acta Physica Polonica A, 2017
In this paper, we present new voltage mode quadrature oscillator, employing single differential difference transconductance amplifier. The proposed oscillator structure consists of two grounded capacitors and a single resistor. The use of grounded capacitors is particularly attractive for integrated circuit implementation. In this way, the frequency of
Yesil, Abdullah, Konal, Mustafa, Kacar, F.   +2 more
openaire   +2 more sources

Low‐voltage fully differential difference transconductance amplifier

IET Circuits, Devices & Systems, 2017
A new complementary metal–oxide–semiconductor (CMOS) structure for fully differential difference transconductance amplifier (FDDTA) is presented in this study. Thanks to using the non‐conventional quasi‐floating‐gate (QFG) technique the circuit is capable to work under low‐voltage supply of 0.6 V with extended input voltage range and with class AB ...
Fabian Khateb, Montree Kumngern, Tomasz Kulej, Vilem Kledrowetz   +3 more
core   +4 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

Symbolic Nodal Analysis of Analog Circuits with Modern Multiport Functional Blocks

Radioengineering, 2013
This paper proposes admittance matrix models to approach the behavior of six modern multiport functional blocks called: differential difference amplifier, differential difference operational floating amplifier, differential difference operational mirror ...
C. Sanchez-Lopez, A. Ruiz-Pastor, R. Ochoa-Montiel, M. A. Carrasco-Aguilar   +3 more
doaj   +1 more source

From Sensing Mechanisms to System Co-Design: Graphene-Based Sensors and Readout Circuits. [PDF]

Adv Sci (Weinh)
This review establishes a unified PS–EQ–RF framework linking graphene sensing mechanisms, native electrical outputs, and output‐specific readout circuits. Voltage‐, current‐, resistance‐, and capacitance‐type sensing systems are systematically classified to guide architecture selection, low‐noise design, system co‐design, and practical integration ...
Zhang J, Chen M, Li G, Liu R, Wang Y, Zhao Z.   +5 more
europepmc   +2 more sources

0.3-Volt Rail-to-Rail DDTA and Its Application in a Universal Filter and Quadrature Oscillator

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, Montree Kumngern, Tomasz Kulej, Dalibor Biolek   +3 more
doaj   +1 more source

0.5 V Universal Filter and Quadrature Oscillator Based on Multiple-Input DDTA

IEEE Access, 2023
This paper presents a universal voltage-mode filter and quadrature oscillator based on low-voltage multiple-input differential difference transconductance amplifier (MI-DDTA).
Montree Kumngern, Fabian Khateb, Tomasz Kulej   +2 more
doaj   +1 more source

Re-Thinking Electronic Circuit Design Through Emerging Reconfigurable Field Effect Transistors. [PDF]

Adv Sci (Weinh)
Graphical illustration of reconfigurable field effect transistor (RFET) operation modes, including n‐type, p‐type, and ambipolar transport, as well as their areas of application discussed in this review: digital circuit design, analog circuit design, post‐Shannon computing, and sensing. ABSTRACT Reconfigurable field‐effect transistors, short RFETs, are
Trommer J, Martinez JP, He Y, Galderisi G, Pingen K, Oliveros-Mata ES, Tellis L, Cakirlar C, Beyer C, Sapui B, Knoch J, Hofmann K, Carrara S, Cantatore E, Lemme MC, O'Connor I, Kumar A, Heinzig A, Mikolajick T, Weber WM.   +19 more
europepmc   +2 more sources