Organic_Linear_Voltage_Controlled_Oscillator_and_Linear_Ramp_Generator_on_Foil_V3_0.pdf (1019.08 kB)
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Organic Linear Voltage-Controlled-Oscillator and Linear Current-Controlled Ramp-Generator on Foil

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posted on 2023-04-28, 19:26 authored by Masoud SeifaeiMasoud Seifaei, Pratiksha Malurpatna Prabhu, Ute Zschieschang, Hagen Klauk, Yiannos Manoli

 A voltage-controlled delay cell is proposed. Two voltage-controlled oscillator architectures are fabricated based on the proposed delay cell. Measurement results emonstrate a linearity error of 0.1 %, considerably lower power-delay-product, and a smaller circuit area compared to the state-of-the-art VCO implementations in Organic thin-film-transistor technologies. A current-controlled ramp-generator circuit is proposed, which is the first of its kind implemented in flexible thin-film-technologies. The measurement results show a linearity error of 0.02 % for the ramp-generator circuit. All circuits are fabricated in Organic thin-film-transistor technology on plastic foil. 


DFG MA 2193/17-1 (SPP ”FFlex- Com”)

DFG MA 2193/17-2 (SPP ”FFlex- Com”)

DFG KL 1042/9-2 (SPP ”FFlex- Com”)

DFG KL 2223/6-1 (SPP ”FFlex- Com”)

DFG KL 2223/6-2 (SPP ”FFlex- Com”)


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Submitting Author's Institution

Friedrich-Alexander-Universität Erlangen-Nürnberg

Submitting Author's Country

  • Germany