TUN, was: Jak na podsvícení LCD displeje 16x2

[Jan Waclawek]

> TUN = transistor universal NPN...pravìké oznaèení obyè. tranzistorù na cokoli.

Dakujem za vysvetlenie. Zrejme nie som dostatocne praveky.

Ale trocha som patral, a zrejme to pochadza z prostredia Elektora:
https://wiki.analog.com/university/courses/electronics/text/choosing-transistors
:
For some twenty years the magazine Elektor has published circuits designed
around transistors which it calls TUNs and TUPs (“Transistor Universal
NPN” and “Transistor Universal PNP”).

http://320volt.com/wp-content/uploads/2009/05/TUP-TUN-DUG-DUS-elektor.pdf

wek