SneaKSz
Member
Hello i want to know what voltage is at the base of T1. I can't succeed in trying to find this voltage.
**broken link removed**
my calculations : Vb3 = 1.4V => Ve3=0.7V Ie = 0.7V/120 = 6mA = I1+I2.
I1 = 0.7V/390 = 1.8mA , I2 = 4.2mA.
Vb1 = 0.7 + 0.7 + Uce1 = ???
and VB1 ≠ VCC*R3/(R3+120+100k)
can someone clear this up for me?
ty
**broken link removed**
my calculations : Vb3 = 1.4V => Ve3=0.7V Ie = 0.7V/120 = 6mA = I1+I2.
I1 = 0.7V/390 = 1.8mA , I2 = 4.2mA.
Vb1 = 0.7 + 0.7 + Uce1 = ???
and VB1 ≠ VCC*R3/(R3+120+100k)
can someone clear this up for me?
ty
Last edited: