Hi all
Read a post earlier about LM311 and how he couldnt get the circuit to work, well i have similar prob
Have posted my circuit here
Can anyone tell me why it works fine simulated but when i proto it on the breadboard the output (pin7) is .2 V and doesnt change regardless of the inputs?
i have pins 1 and 4 to gnd, 2 and 3 for inputs, 8 vcc, 5 and 6 tied together and 7 output
Thanks
Graham
UK
Read a post earlier about LM311 and how he couldnt get the circuit to work, well i have similar prob
Have posted my circuit here
Can anyone tell me why it works fine simulated but when i proto it on the breadboard the output (pin7) is .2 V and doesnt change regardless of the inputs?
i have pins 1 and 4 to gnd, 2 and 3 for inputs, 8 vcc, 5 and 6 tied together and 7 output
Thanks
Graham
UK