Shreehari
Member level 4
I am constructing opamp comparator circuit uing single opamp741.simply by giving two different DC volatges to Inverting and nonInverting input.
Here I had biased the opamp ith 0v and by +5v(V- and V+).It was giving +4.5 V for high and +1.5V for low.But as per the circuit it should swing between 0V (low)and +5v(high) right?
Now I had shorted both inverting and noninverting input and connected to ground.But it is giving +4.5V,In my opinion it should be 0v right?
My question is my OPAMP working correctly?if so give justification.
If I want to to have swing between 0V and 5V then what should I do?
Please Reply it urgently
Here I had biased the opamp ith 0v and by +5v(V- and V+).It was giving +4.5 V for high and +1.5V for low.But as per the circuit it should swing between 0V (low)and +5v(high) right?
Now I had shorted both inverting and noninverting input and connected to ground.But it is giving +4.5V,In my opinion it should be 0v right?
My question is my OPAMP working correctly?if so give justification.
If I want to to have swing between 0V and 5V then what should I do?
Please Reply it urgently