Question

Draw the complete circuit of a two-digit BCD counter that counts from 32 to 15. After the 15 is displayed, the output will go back automatically to 32 and continue the counting from 32 to 15 Use only decoded block with four inputs to represent the decoder and the seven-segment display CLR BO QA DOWN DOWN BO co LOAD LOAD OC QD GND QC QD GND 74192 74192

Answer 1