This work presents two transistor-level solutions to implement a double differential (DD) amplifier by using a current conveyor, which can be used as front-ends in standalone active electrodes for superficial electromyography (sEMG) applications. Currently published DD amplifiers highlight the advantages of using second-generation current conveyors to achieve simplified topologies, but they do not provide transistor level implementations. In this work, two solutions are presented and analyzed in detail.
A Current Conveyor Implementation of Double Differential Amplifier for Active Electrodes
Caruso C.
Primo
;Grasso A. D.;Palumbo G.
2026-01-01
Abstract
This work presents two transistor-level solutions to implement a double differential (DD) amplifier by using a current conveyor, which can be used as front-ends in standalone active electrodes for superficial electromyography (sEMG) applications. Currently published DD amplifiers highlight the advantages of using second-generation current conveyors to achieve simplified topologies, but they do not provide transistor level implementations. In this work, two solutions are presented and analyzed in detail.File in questo prodotto:
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