Hey Im in a big bind, I need help with debouncing the switches Im using with this circuit I built>> http://that.homepage.dk/PDF/PBS2.pdf . The schematic is on the second page that Im using. The circuit itself works fine however I have found that the circuit is unstable with the way I have to switch it. If you notice the switching has a common, a normally open and a normally closed lead. I am using a 5 pin relay to acclomplish this with a standard momentary switch (com is on pin 30, normally open is on pin 87 and normally closed is on pin 87a). I am assuming that the relay contacts are bouncing causing the outputs to be very erratic. Sometimes it works fine and other times it seems like it is skipping steps or not working altogether. The schmitt trigger should or at least I assumed handle debouncing the switch but it is still happening. When I remove the relay and touch the com to nc then to no it works fine everytime. I dont know what to do but my friend cannot drive his car cause we installed this and he cant get it to work correctly. Is there ANYTHING I can do to add on to the circuit to possibly take care of this problem? This is an urgent problem and I need to figure out a solution quickly. Please help I am desperate right now