In fact, on this list, besides Au, there are no other metals with a higher positive voltage than the nitrate reaction.
This charge build up develops a large positive voltage on the platter, typically around a few hundred volts.
Its gate can be connected to one of the electrodes and the other electrode through a resistance to a positive voltage.
This means that the op-amp is set up as a comparator to detect a positive voltage.
Application of the positive voltage will induce the electric field:
When positive voltage is applied to the anode, no current flows.
"One" is represented by one physical level (usually a positive voltage).
Each dynode is held at a more positive voltage than the previous one.
After a short time, the output of the comparator is the positive voltage rail, .
With a 50% duty cycle each rectangular pulse is only at a positive voltage for half of the bit period.