I found a basic example of this circuit with no values included. I took a first guess at component values and built it on a breadboard. I used the OP221 simply because I have a lot of them. It seems every time I build an op-amp circuit it never works! This one does not work either. It is supposed to be a non-inverting amplifier so it should have a positive output for a positive input. I am looking at the signals with my oscilloscope. The input is correct, the power is present but there is no output. Any ideas?