Abstract:This paper proposes an amplifier circuit design suitable for low-voltage organic thin-film transistors (OTFTs). To overcome the issues common to low-voltage OTFTs, such as the yield, degradation, and performance differences between p-type and n-type TFTs, we design the circuit based on an inverter comprising only p-type transistors. The optimal bias voltage for the amplifier stage is provided through a bias circuit. The transistor performance degradation is compensated for by sharing the gate bias voltage (i.e… Show more
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