... RFID”, Proceed-ings of Organic RFID, San Diego(2006).10. F. Padinger, “A New Generation of Semiconductor Foundries for Organic Electronic Devices”, Proceedings of Organic Electronic Conference, ... reflectsthe stage delay of the inverters, and last but not least (iv) the on/off ratio aswell as the shape of the signal characterises the quality of the signal in terms of symmetry and noise, etc.Figure ... al., “High Performance Organic Field-Effect Transistors and Integrated Inverters”, in Electronic, Optical and Optoelectronic Polymers and Oligomers, edited by G. E. Jab-bour and N. S. Sariciftci...