>>I need an up/down counter, but I can't found it in the Labview libraries > > (if > >>exists...)... >>So I thought to build one using JK flip flop, but when I try to do the >>feedback of the last 2 AND, Labview shows me an error... >>How can I do?
The first thing to realize is that LV diagrams aren't simulated circuits, but dataflow diagrams. To make circuits that have feedback, you need to use a shift register in a loop. The values that flow into the right shift register and returns to the left side next iteration. If you search for them on the web, I suspect you will find these tools already built and ready for use. Greg McKaskle
