High-Gain Operational Transconductance Amplifiers in a Printed Complementary Organic TFT Technology on Flexible Foil

Maiellaro, G.; Ragonese, Egidio; Castorina, A.; Jacob, S.; Benwadih, M.; Coppard, R.; Cantatore, Eugenio; Palmisano, G.

doi:10.1109/tcsi.2013.2255651

Cited by 63 publications

(56 citation statements)

References 18 publications

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“…The performance of the simulated operational amplifiers is in the range of reported values for TFT based operational amplifiers. Open loop voltage gains in the range of 18-50 dB have been reported previously [58][59][60][61]. Obviously, the performance of the tested operational amplifier circuits is far below the performance of the state of art devices based on silicon.…”

Section: Circuit Simulationmentioning

confidence: 81%

CdS Thin Film Transistor for Inverter and Operational Amplifier Circuit Applications

Wondmagegn

Mejía

Salas-Villasenor

et al. 2016

Microelectronic Engineering

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Organic and inorganic thin film transistors (TFTs) are fabricated, simulated, and tested for circuit applications. The devices are based on polycrystalline cadmium sulfide (CdS) and pentacene thin films. Both devices are simulated and analyzed using two-dimensional finite element simulation methodology. For CdS, grain boundary and uniform trap distribution approaches are implemented. It is assumed that traps due to grain boundaries are uniformly distributed throughout the film. For pentacene a Poole-Frenkel mobility model is employed. After matching device simulation with experimental data, the SPICE model parameters are extracted for circuit simulation. The devices are tested for both analog and digital circuits. operational amplifier (OPAMP) and inverter circuits are tested. Two OPAMP topologies are compared and the results are discussed. One of the topologies is based on all n-type transistors using CdS TFT and the other topology is the two-stage Miller compensated CMOS design based on CdS and pentacene TFTs. The operational amplifiers have an open-loop voltage gain of 25.9 dB and 29.7 dB respectively. The performance of the CMOS design is found to be limited by performance of pentacene transistor.

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Section: Circuit Simulationmentioning

confidence: 81%

CdS Thin Film Transistor for Inverter and Operational Amplifier Circuit Applications

Wondmagegn

Mejía

Salas-Villasenor

et al. 2016

Microelectronic Engineering

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“…Indeed, the output signal of the sensors can be conditioned using available printed 132,150 and flexible 41,133,151 active electronics. In combination with flexible and printable active electronics as well as wireless communication modules, 140,141 the high performance magnetic field sensors enable the realization of complex platforms capable of detecting and responding to an external magnetic field.…”

Section: Printed Gmr Devicesmentioning

confidence: 99%

Shapeable magnetoelectronics

Makarov

Melzer

Karnaushenko

et al. 2016

Applied Physics Reviews

155

111

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“…Recently, several promising results based on lithographic organic processes have been published. Specifically, an inductive-coupled organic RFID operating at 13.56 MHz has been demonstrated using a p-type organic technology on foil [6]. A complementary organic technology has been used for the 13.56-MHz transponder in [7].…”

Section: Introductionmentioning

confidence: 99%

“…In recent years, a printed complementary organic TFT (C-OTFT) technology has been developed [10], [11] and successfully employed to design digital and analog circuits [12], [13], a 4-bit analog-to-digital converter [14] and a light sensor [4]. This technology has been recently used to explore the feasibility of a RFID tag with active envelope detection, making possible to demodulate ASK PWM-coded signals with modulation depth (h) as low as 25% [15].…”

Section: Introductionmentioning

confidence: 99%

An Integrated 13.56-MHz RFID Tag in a Printed Organic Complementary TFT Technology on Flexible Substrate

Fiore

Battiato

Abdinia

et al. 2015

IEEE Trans. Circuits Syst. I

Self Cite

130

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An integrated 13.56-MHz RFID tag in a printed organic complementary TFT technology on flexible substrateFiore, V.; Battiato, P.; Abdinia, S.; Jacobs, S.; Chartier, I.; Coppard, R.; Klink, G.; Cantatore, E.; Ragonese, E.; Palmisano, G. Document VersionAccepted manuscript including changes made at the peer-review stage Please check the document version of this publication:• A submitted manuscript is the author's version of the article upon submission and before peer-review. There can be important differences between the submitted version and the official published version of record. People interested in the research are advised to contact the author for the final version of the publication, or visit the DOI to the publisher's website.• The final author version and the galley proof are versions of the publication after peer review.• The final published version features the final layout of the paper including the volume, issue and page numbers. Link to publication Citation for published version (APA):Fiore, V., Battiato, P., Abdinia, S., Jacobs, S., Chartier, I., Coppard, R., ... Palmisano, G. (2015). An integrated 13.56-MHz RFID tag in a printed organic complementary TFT technology on flexible substrate. IEEE Transactions on Circuits and Systems I: Regular Papers, 62(6), 1668-1677. [7108060]. DOI: 10.1109/TCSI.2015 General rights Copyright and moral rights for the publications made accessible in the public portal are retained by the authors and/or other copyright owners and it is a condition of accessing publications that users recognise and abide by the legal requirements associated with these rights.• Users may download and print one copy of any publication from the public portal for the purpose of private study or research.• You may not further distribute the material or use it for any profit-making activity or commercial gain • You may freely distribute the URL identifying the publication in the public portal ? Take down policyIf you believe that this document breaches copyright please contact us providing details, and we will remove access to the work immediately and investigate your claim.Download date: 12. May. 2018 TCAS-I 1611Abstract-This paper presents the first printed organic 13-MHz RFID on flexible substrate. The proposed solution includes a planar near field antenna bonded to an RFID tag, which is printed on flexible foil using an organic complementary TFT technology. Thanks to an active envelope detector, ASK modulation with modulation depth as low as 20% can be adopted to increase the available input power for the rectifier. The RFID functionality is demonstrated at the internally generated supply voltage of 24 V, for a reading range of 2-5 cm and a bit-rate up to 50 bit/s. With more than 250 transistors on the same foil, this work represents the most complex circuit ever published in a printed organic complementary TFT technology.Index Terms-ASK modulation, active detection, mixed analog-digital circuits modulation index, organic circuits, pentacene, polyimide, radio frequency identification, sub...

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High-Gain Operational Transconductance Amplifiers in a Printed Complementary Organic TFT Technology on Flexible Foil

Cited by 63 publications

References 18 publications

CdS Thin Film Transistor for Inverter and Operational Amplifier Circuit Applications

CdS Thin Film Transistor for Inverter and Operational Amplifier Circuit Applications

Shapeable magnetoelectronics

An Integrated 13.56-MHz RFID Tag in a Printed Organic Complementary TFT Technology on Flexible Substrate

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