I,m currently using Multisim 11.0
Hello everyone! I am new to Multisim and need some help with my project. First i'll explain what i want to accomplish with my circuit:
I want to simulate a thermometer that flashes green when a specified temperature is reached (for example: >50 Celcius) and red at another specified temperature (for example: <50 Celcius). I want this to work automatically, but I couldn't find the correct resistor to do that (My teacher told me it is called NTC-Resistance) so I'm trying to make it work manually instead.
Well, now to the problem...
I can't make the LED-flashes work! I've tried adjusting the percentage on the both resistances, nothing happens! I've connected a voltagemeter between the LED's and it doesn't give me any value. Could someone help me fix this problem?!
