![]() If I don't get any response here I may make a new post so if you think you're seeing double you probably are. I believe his IC is 47ls193 but I could be wrong. It's not really for my benefit, just my friend has a decade counters / 7 segment driver IC all in one, but it skips right past it so he has to draw it by hand. Oh this is off topic but does anyone know where / how to download / install new or extra components for electronics workbench 7? If anyone needs information on the circuit or just general hints and tips feel free to contact me, I'm thinking of setting up a simple electronics website when I have the time out of college. Still haven't had any success on electronics workbench - something funny there! The hexadecimal 7-segment display decodes 4 binary-digit inputs into a hexadecimal figure which is displayed using the LED segmented. Must have been the outputs Q0 and Q3 to give the 7 segment display driver the value of 9! I got the circuit working, the problem why it was only displaying a 9 and a 0 was because 2 of the output leads were connecting underneath where i could see. ![]()
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