Novel Opt-coupling Transistor by LED and PD and its Application
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- Novel Opt-coupling Transistor by LED and PD and its Application
This paper proposes a novel transistor-like device by the optical coupling of LED (Light Emitting Diode) and Photodiode. The device that we call “OCT: Optical Coupling Transistor” shows an amplification function if the Photodiode current by photo electromotive force is feed backed into the LED, in the same way as the case of common emitter circuit of the conventional Bipolar Junction Transistor. In this paper, we present the amplification principle and its applications by OCT such as audio amplifier and operational amplifier.
- © 2013, the Authors. Published by Atlantis Press.
- Open Access
- This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).
Cite this article
TY - JOUR AU - Junichi Fujita AU - Daisuke Sato AU - Kensho Okamoto AU - Tetsuo Hattori PY - 2014 DA - 2014/12/15 TI - Novel Opt-coupling Transistor by LED and PD and its Application JO - Journal of Robotics, Networking and Artificial Life SP - 244 EP - 248 VL - 1 IS - 3 SN - 2352-6386 UR - https://doi.org/10.2991/jrnal.2014.1.3.15 DO - https://doi.org/10.2991/jrnal.2014.1.3.15 ID - Fujita2014 ER -