BCD-to-7 SEGMENT DECODER (SUITABLE FOR COMMON-ANODE DISPLAY) & BCD-to-7 SEGMENT DECODER (SUITABLE COMMON -CATHODE DISPLAY) Objectives of this experiment: To study the operation of common anode & common cathode type displays. The BCD inputs given by logic-switches, which are decoded by the decoder IC and display will show the corresponding decimal equivalents. Built in regulated power supply: +5V/300mA Input Supply: 230 VAC/50Hz mains operated. Dimension: 27cms x 17cms x 10cms. Weight: 500gms Qty :