Hello
I am working on a project that uses 3x(74LS192 + 74LS47 + 7-segment display)
and works with a frequency input. With a frequency of 1Hz it counts seconds 0-59 and minutes 0-9.
For the MSB of the seconds (by that i mean the BCD MSB) i 'm thinking of putting Q0 and Q2 outputs of the respective counter in an AND gate and the AND gate's output in the CLR input of the same counter as well as in the UP input of the minutes counter.
How does it sound?
I am working on a project that uses 3x(74LS192 + 74LS47 + 7-segment display)
and works with a frequency input. With a frequency of 1Hz it counts seconds 0-59 and minutes 0-9.
For the MSB of the seconds (by that i mean the BCD MSB) i 'm thinking of putting Q0 and Q2 outputs of the respective counter in an AND gate and the AND gate's output in the CLR input of the same counter as well as in the UP input of the minutes counter.
How does it sound?