Mental Notes Tech

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Personal Computer

Networking

transistor

culture of the startup

believe in own slogan

intuition

n type / p type semiconducting (Silicon with Phosphorus / Boron) electron moves or hole moves) doping

applying voltage on

boolean logic

conjunction disjunction negation

triode vacummn tube

transistor = emmitor + base + conductor

only conducts when a voltage exceeding certain threshold is applied

hierarchical thinking

computer memory

bits (two states: 0,1)

short-term---immediate tasks

long term---more permanent storage

memory cell = transistor + capacitor that stores electrical charge

dynamic memory

six interlocked transistors (only when powered

when power off,

data stored in magnetic pattern on a spinning disk

solid state drives (trapping electrical charges with internal structure of flooding gate)