, 
and 
.
Obtain a 747 op-amp.
Assemble the circuit shown in Figure 
. Be sure to include
the power connections 
and 
from the power supply circuit of
Figure to 
and 
of the 747 chip as shown in Figure .
In addition, the ground nodes shown in Figure are to be connected
to the common node of Figure .
Note that Figure shows two 
connections.
There are two 741 op-amps in each 747 chip. There is a separate 
for each op-amp. Connect a wire between the two 
pins.
Also note that the pins labeled NC are not connected to anything.
. Note that you need to verify the peak-to-peak voltage using
the oscilloscope.
and find the gain of this op-amp
configuration (Equation .)
and 
dictated by the power supply. Measure
the voltage of the top half of the sine wave and record this value. Do the same thing
with the bottom half of the sine wave. How do these values compare to the values recorded for
and 
?
to the theoretical gain of the inverting op-amp.