[16p-P07-1~46] 1 Interdisciplinary Physics and Related Areas of Science and Technology (Poster)

[16p-P07-44] Evaluation of stability of visible LED light source using duty ratio control

Kazuki Yoshida¹, Tomoki Yoshida¹, Hazuki Komori¹, Ayaka Kojima¹, Minami Saitou¹, 〇Tooru Katsumata¹, Hiroaki Aizawa¹, Takeshi Matsumoto² (1.Toyo Univ., 2.Matsumoto Precision)

Keywords:

Visibe LED,Duty ratio

Visible light LED has been stabilized by a PWM technique with small Duty ratio less than 10 %. Blue, green, red, and white LEDs were effectively stabilized by a PWM technique.