Help, I don't know what is missing? or perhaps is it supposed to be like this? Design 74HC193
Hello
I want to just put the IC 74HC193 in a typical circuit so he can count from 0 to 15 doing a MOD16 up/down counter (I want to understand the IC then do the bottom and upward in the same IC later), but when I run the simulation it freezes on ~ CO pins instead of turn lamps corrosponding to the next issue? Please explain. my work is attached to this message.
Thank you very much
and your help is much appreciated
Note: I'm not allowed to substitute it with another model, unless the substitute performs the CORRECT operation
You must attach the rod down to Vcc, until the meter can work. I added switches to the pins of the CLR & your circuit LOAD so that you can try different values of preload. File is attached.
Tags: NI Software
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