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* Photo sensor (SG-2BC) circuit board [#f4f8059c] This board is used with photo sensor, SG-2BC, and is composed of an I-V convertor and a non-inverting amplifier. ** Circuit diagram and board picture [#i60ae606] *** Version 1 [#n93dc881] #ref(PhotoSensorBoard2.jpeg,,40%); 図1: Circuit diagram (typical constants are shown.) 図2: Board picture ** Design [#cf56bdbe] - Ver1: designed by K. Nagano in Aug. 2018. -- File directory (in PC in office) --- Circuit diagram: hoge --- Board design: hoge ** Manufacturing [#e75d1ee8] - K. Nagano ordered 20 borads to P-ban in Aug. 2018. - If you want to use this board, ask K. Nagano ** Usage History [#va4f8178] - 2018/08/XX: 20 delivered (total 20(v1)), K. Nagano - 2018/09/XX: 1 used for test (total 19(v1)), K. Nagano - 2018/10/12: 4 used for TOBA (total 15(v1)), S. Takano - 2018/10/12: 2 used for Mini-DECIGO (total 13(v1)), S. Takano (asked by K. Nagano) - 2018/08/XX: 20 delivered (total 20(v1) left), K. Nagano - 2018/09/XX: 1 used for test (total 19(v1) left), K. Nagano - 2018/10/12: 4 used for TOBA (total 15(v1) left), S. Takano - 2018/10/12: 2 used for Mini-DECIGO (total 13(v1) left), S. Takano (asked by K. Nagano) - 2018/12/11: 6 used for Mini-DECIGO (total 7(v1) left), K. Nagano
