jj_02_06_003v_007 Casio fx-82NL
URb = 9 - 0.5 = 8.5 V
Rb = Ub / Rb = 8.5 / 50 mu = 170.000 = 170 Kohm
┘
8.5 50 -6 170000
ENG-notatie
170
exp3
= 170 KOhm