Flash memory
Wikipedia:
https://euroelectron.blogspot.com/2019/08/resonance-takes-place-when-excitation.html
Then hitting the link logic gates
https://en.m.wikipedia.org/wiki/Logic_gate
Then looking at truth tables
Or
https://en.m.wikipedia.org/wiki/Boolean_algebra
Or Aristotelian logic
https://en.m.wikipedia.org/wiki/Term_logic
See also:
Aristotelian logic
Truth tables of
And or
Or or
Not
For example:
AND
I eat oranges and apples is only true when I eat both
Truth table is
T and T is T
T and F is F
F and T is F
F and F is F
I eat oranges or apples is only false when I do not eat either
Truth table is
T or T is T
T or F is T
F or T is T
F or F is F
Logical proposition is a proposition that can either be true T or Glase F
For example
I eat oranges
Or I eat apples
Much of mathematics is based in Aristolelian logic or sets or theory of sets
Electronic logic gates are 3 terminal devices where if say 5 volts or 0 volts are applied to either of input pins 5V or 0V are at the output depending on what type of gate.
For example an AND gate gives 5V or logic 1 only when 5V or logic 1 are connected to both onputs.
Logic gates with feedback are the basis of memory. Then we have registers, microprocessors, computers, the Internet.
It is amazing how much hard work has taken place by so many people.
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