11-20-2013 07:00 PM
I wired up a half adder and then coupled them together to get my class some idea of how an adder worked but when I ran the simulation the carry did not work. It goes into the OR gate of a 74ls32n. When I checked the pins, the output has no net number and will not work. I tried double clicking on the line to see if I could add a number but no joy.
Should I add this chip to the "it hate me" basket?
signed: addled on the gulf coast.
thanks
Jim
11-21-2013 09:16 AM
Hi there,
Please attach your circuit here for troubleshooting. What's your Multisim version (go to Help>>About Multisim)?
Regards,
11-21-2013 05:39 PM
multisim 12 and there was no circuit. I took the gate out, selected A and opened the pins section to see what was there because I had trouble with other gates. Sure enough, there is NO output net listed. Othere chips are.
11-25-2013 10:47 AM
Hi,
Here is what I got when wiring an OR gate:
Did you use the IC version, 74LS32N[74LS_IC]? I also tested this component with good results.
Regards,