القوانين اللي استخدمناها المسالة اللي فاتت
IC(sat) = (VCC - VCE(sat)) / RC
IB = (VBB - VBE) / RB
IC = IB β
VCE(sat) = VCE
لاحظ اول قانونين هتلاقيهم زي بعض الفرق اني ببدل الC بالB ويطلعلي القانون التاني
IC > IC(sat) => saturated
IC(sat) = (VCC - VCE(sat)) / RC
IB = (VBB - VBE) / RB
IC = IB β
VCE(sat) = VCE
لاحظ اول قانونين هتلاقيهم زي بعض الفرق اني ببدل الC بالB ويطلعلي القانون التاني
IC > IC(sat) => saturated
It is the region along the load line
including all points between
saturation and cutoff.
including all points between
saturation and cutoff.
Anonymous Quiz
8%
cutoff
11%
saturation
81%
active
The BJT is normally operated in linear
region to act as .....
region to act as .....
Anonymous Quiz
77%
amplifier
23%
switch
ways of Configurations Of BJT
Anonymous Quiz
2%
DC Fixed-biasing
2%
Emitter-stabilized Bias Circuit
3%
DC Collector Feedback biasing
3%
Voltage-divider biasing
90%
All of the above
In a simple biasing circuit(Fixed-bias ), ... is eliminated by connecting the
resistor RB to the supply ...
resistor RB to the supply ...
Anonymous Quiz
43%
VCC - VBB
57%
VBB - VCC
قوانين المسالة اللي فاتت
IBQ = (VCC - VBE) / RB => VCC fixedعلشان احنا ف
IC = β IB
VCE = VCC - IC RC
VB = VBE = 0.7
VC = VCE
VBC = VB - VC
IBQ = (VCC - VBE) / RB => VCC fixedعلشان احنا ف
IC = β IB
VCE = VCC - IC RC
VB = VBE = 0.7
VC = VCE
VBC = VB - VC
in Emitter-stabilized Bias Circuit
Anonymous Quiz
17%
IB = (VCC - VBE) / RB
83%
IB = (VCC - VBE) / RB + (β + 1)RE