Figure 1 | Scientific Reports

Figure 1

From: Printed 5-V organic operational amplifiers for various signal processing

Figure 1

Device structure, photographs and transistor characteristics. (a) Schematics of the device structure. (b) Transfer and (c) output characteristics of p- and n-type organic transistors. (d) Circuit diagram of the organic operational amplifiers (OPAs). CUR terminal was connected to VSS via an external current source or a resistor. (e) Optical microscope images of the organic OPAs. (f) Photograph of the organic OPAs mounted on a dual inline package (DIP).

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