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

Neeta Pandey | Zendy; Sajal K. Paul | Zendy

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

Author(s) -

Neeta Pandey,

Sajal K. Paul

Publication year - 2011

Publication title -

journal of electrical and computer engineering

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.318

H-Index - 25

eISSN - 2090-0155

pISSN - 2090-0147

DOI - 10.1155/2011/361384

Subject(s) - current conveyor , operational transconductance amplifier , electronic engineering , transconductance , analog signal processing , amplifier , cmos , electrical engineering , filter (signal processing) , engineering , signal (programming language) , computer science , voltage , differential amplifier , signal processing , digital signal processing , capacitor , transistor , programming language

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 element is up to 201 MHz. The proposed block is implemented using 0.25 μm TSMC CMOS technology. Some of the applications are presented using the proposed DDCCTA, namely, a voltage mode multifunction filter, a current mode universal filter, an oscillator, current and voltage amplifiers, and grounded inductor simulator. The feasibility of DDCCTA and its applications is confirmed via PSPICE simulations

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