80 likes | 114 Views
Logic Design LAB 5. 授課老師:伍紹勳 課程助教:邱麟凱、江長庭. Outlines. 3-bit to 8-output Decoder Truth table Circuit Lab. 3-bit to 8-output Decoder. Decoder Example : Taking attendance for demo The process of mapping the ID number to the corresponding name. 010. 3-bit to 8-output Decoder. Truth table
E N D
Logic Design LAB 5 授課老師:伍紹勳課程助教:邱麟凱、江長庭
Outlines • 3-bit to 8-output Decoder • Truth table • Circuit • Lab
3-bit to 8-output Decoder • Decoder • Example:Taking attendance for demo • The process of mapping the ID number to the corresponding name 010
3-bit to 8-output Decoder • Truth table • 3 inputs 23(8) outputs
3-bit to 8-output Decoder • Logic circuit
Lab • Build a 3-bit to 8-output decoder by AND, OR and Inverter • Use 8 LEDs to show different outcomes D1 D2 D0 D3 D4 D5 D6 D7 Please put the LEDs in line and use them to denote the outcomes in order
Lab • Tip • Follow the step and construct these outcomes (X’Y’)Z’ (X’Y’)Z (X’Y)Z’ (X’Y)Z (XY’)Z’ (XY’)Z (XY)Z’ (XY)Z X Y Z X’ Y’ Z’ X’Y’ X’Y XY’ XY X Y Z
Lab • You circuit should like this one