Scale-N
Scale-N
Arduino
Componenten
Rollend Materieel
Naslag
Onderdelen
Wissels
Basis Electronica
Symbols Electronica
Programming Arduino
DCC++
DR5000
Products
Link
Stats













































Symbols - Transistor

NPN
It is made of combination of P-type semiconductor between two N-type semiconductors. It is switched ON when the base-emitter junction is forward biased. They are commonly used for amplifying and switching applications.
PNP
It is made of combination of N-type semiconductor between two P-type semiconductors. It is switched ON when the base-emitter junction is reverse biased. These are used for amplifying and switching applications.