deletions | additions       diff --git a/Each_of_the_power_supply__.tex b/Each_of_the_power_supply__.tex  index 9b90bec..f18681e 100644  --- a/Each_of_the_power_supply__.tex  +++ b/Each_of_the_power_supply__.tex 
...
Lastly, the reverse bias voltage from the power supply was another key voltage to set. To illustrate its function, if the reverse bias voltage was too low then the electrons would not be attracted towards the plate measuring the number of electrons which produced the graph that allows us to study the discrete energy levels of neon.   When measuring the anode output, a low noise current preamp (Stanford Research Systems Model SR570) should be connected to clean up the signal. This stabilizes the anode voltage by applying a high pass filter that allows us to filter out the unwanted frequencies.