AC power supply circuit architecture for a miniaturised retinal prosthesis device oleh Yasuto Mori, Chang Chia‐Chi, Hiroki Endo, Maho Hata, Kenzo Shodo, Yasuo Terasawa, Toshihiko Noda, Takashi Tokuda, Makito Haruta, Hiroyuki Tashiro, Kiyotaka Sasagawa, Jun Ohta