Flexible Organic Amplifiers

Signal processing is fundamental to the modern information society. Sensing and signal processing of various biological signals using human body conformable flexible organic integrated circuits have been actively researched to enable continuous health condition monitoring via wearable devices. To amplify very small electrical biological signals from humans, high performance flexible organic amplifiers are required. In this paper, we briefly review the principles and recent progresses of printable organic amplifiers, including materials, processes, and circuits.