Hi,
I am currently working on a school project that involves the designing of an op-amp with 0 to 10V supply. Currently I am able to get a large open loop gain, (around 200,000 V/V). However, the DC offset of input and output are different, and they are clearly not zero. Because of this, I find it hard to implement feedback with just resisters, like the "inverting" or "non-inverting" configurations of ideal op-amp.
My question is whether there is a way to design feedback without using any voltage conditioning circuit.
I appreciated the help.
Richard
I am currently working on a school project that involves the designing of an op-amp with 0 to 10V supply. Currently I am able to get a large open loop gain, (around 200,000 V/V). However, the DC offset of input and output are different, and they are clearly not zero. Because of this, I find it hard to implement feedback with just resisters, like the "inverting" or "non-inverting" configurations of ideal op-amp.
My question is whether there is a way to design feedback without using any voltage conditioning circuit.
I appreciated the help.
Richard