electricalnomad
New Member
Dear all, I am trying to make a BCD counter decrementing from any number, max 99 decremetning to 00 and then starting back again. the number I want to begin with for example 55 to 00 is determined using dipswitches. I have succesfuly connected the circuit having 2 74HC192, 7447 and 2 seven seg displays. I cannot find a way for the circuit to begin counting from were I want it. there reason I think is due to the PL connectioon. please can someone help me. i have been searching and trying alot
tnk u
tnk u